Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Gladstone and Hawarden Apartment Buildings | Locale | 31 | District of Columbia | 38 54 46 N | 077 01 57 W |
| Glenwood Cemetery | Cemetery | 53 | District of Columbia | 38 55 24 N | 077 00 20 W |
| Glenwood Cemetery Chapel | Church | 54 | District of Columbia | 38 55 07 N | 077 00 26 W |
| Glenwood Cemetery Mortuary Chapel | Church | 53 | District of Columbia | 38 55 19 N | 077 00 20 W |
| Globe Theatre (historical) | Building | 5 | District of Columbia | 38 53 40 N | 077 01 36 W |
| Gloria Point | Locale | 118 | District of Columbia | 38 56 59 N | 077 04 52 W |
| Glover Park | Populated Place | 88 | District of Columbia | 38 55 15 N | 077 04 38 W |
| Glover-Archbold Park | Park | 61 | District of Columbia | 38 55 22 N | 077 05 03 W |
| Glover-Archbold Trail | Trail | 53 | District of Columbia | 38 55 20 N | 077 05 02 W |
| Godey House | Building | 32 | District of Columbia | 38 54 31 N | 077 03 39 W |
| Godey Lime Kilns | Locale | 7 | District of Columbia | 38 54 10 N | 077 03 22 W |
| Goding Elementary School (historical) | School | 15 | District of Columbia | 38 53 51 N | 076 59 36 W |
| Gonzaga High School | School | 13 | District of Columbia | 38 54 06 N | 077 00 39 W |
| Good Hope | Populated Place | 83 | District of Columbia | 38 51 45 N | 076 57 50 W |
| Good Hope Hill | Summit | 84 | District of Columbia | 38 52 04 N | 076 57 45 W |
| Good Hope Tavern (historical) | Locale | 85 | District of Columbia | 38 51 35 N | 076 58 07 W |
| Good Samaritan Baptist Church | Church | 55 | District of Columbia | 38 52 56 N | 076 55 44 W |
| Good Samaritan Hall (historical) | Building | 21 | District of Columbia | 38 54 34 N | 077 03 17 W |
| Goode House (historical) | Building | 50 | District of Columbia | 38 55 32 N | 077 02 35 W |
| Goodwill Baptist Church | Church | 55 | District of Columbia | 38 55 09 N | 077 02 38 W |
| Goose Island | Island | 3 | District of Columbia | 38 48 30 N | 077 01 48 W |
| Gordons Meadow (historical) | Civil | 9 | District of Columbia | 38 53 50 N | 077 00 39 W |
| Gordons Warehouse (historical) | Building | 5 | District of Columbia | 38 54 08 N | 077 03 44 W |
| Gorman Building | Building | | District of Columbia | 38 54 39 N | 077 04 31 W |
| Gorsuch Chapel | Church | 20 | District of Columbia | 38 54 15 N | 077 01 05 W |
| Gorsuch Methodist Church (historical) | Church | 6 | District of Columbia | 38 52 38 N | 077 01 04 W |
| Goszler-Manogue House | Building | 34 | District of Columbia | 38 54 26 N | 077 04 09 W |
| Government Printing Office | Building | 10 | District of Columbia | 38 53 58 N | 077 00 36 W |
| Gowan Hall | Building | 51 | District of Columbia | 38 56 02 N | 076 59 45 W |
| Grace Baptist Church | Church | 24 | District of Columbia | 38 53 03 N | 076 59 36 W |
| Grace Church | Church | 16 | District of Columbia | 38 54 12 N | 077 03 43 W |
| Grace Evangelical Lutheran Church | Church | 61 | District of Columbia | 38 56 35 N | 077 02 13 W |
| Grace Reformed Church | Church | 25 | District of Columbia | 38 54 32 N | 077 02 04 W |
| Graceland Cemetery (historical) | Cemetery | 19 | District of Columbia | 38 54 05 N | 076 58 52 W |
| Grand Army of the Republic Memorial | Park | 5 | District of Columbia | 38 53 37 N | 077 01 17 W |
| Grant Circle | Locale | 91 | District of Columbia | 38 56 48 N | 077 00 41 W |
| Grant Road School (historical) | School | 100 | District of Columbia | 38 57 09 N | 077 04 10 W |
| Grant Row | Building | 29 | District of Columbia | 38 53 20 N | 077 00 14 W |
| Grants Row (historical) | Building | 11 | District of Columbia | 38 53 52 N | 077 00 10 W |
| Grassland (historical) | Building | 58 | District of Columbia | 38 55 33 N | 077 04 59 W |
| Gravel Point | Cape | 4 | District of Columbia | 38 53 22 N | 077 03 49 W |
| Gray Hall | Building | 116 | District of Columbia | 38 56 06 N | 077 05 22 W |
| Gray-Payne House (historical) | Building | 19 | District of Columbia | 38 54 04 N | 077 02 17 W |
| Greater Friendly Baptist Church | Church | 24 | District of Columbia | 38 53 42 N | 076 59 19 W |
| Greater Harvest Baptist Church | Church | 54 | District of Columbia | 38 56 03 N | 077 01 51 W |
| Greater Little Ark Baptist Church | Church | 25 | District of Columbia | 38 54 50 N | 077 00 50 W |
| Greater Mount Pisgah Baptist Church | Church | 10 | District of Columbia | 38 53 50 N | 076 58 38 W |
| Greater Mount Zion Baptist Church | Church | 24 | District of Columbia | 38 53 40 N | 076 59 53 W |
| Greater New Hope Baptist Church | Church | 15 | District of Columbia | 38 54 01 N | 077 01 24 W |
| Greater People Union Baptist Church | Church | 24 | District of Columbia | 38 53 06 N | 076 59 27 W |
| Greater Southeast Community Hospital | Hospital | 48 | District of Columbia | 38 50 09 N | 076 59 04 W |
| Greater Victory Baptist Church | Church | 30 | District of Columbia | 38 55 09 N | 077 00 03 W |
| Greek Legation Building | Building | 26 | District of Columbia | 38 54 39 N | 077 02 44 W |
| Greek Vases Sculpture | Park | 13 | District of Columbia | 38 54 13 N | 077 00 38 W |
| Green Elementary School | School | 28 | District of Columbia | 38 50 29 N | 076 59 00 W |
| Green Valley Senior Citizens Center | Park | 22 | District of Columbia | 38 55 33 N | 076 58 18 W |
| Greenleaf Point | Cape | 2 | District of Columbia | 38 51 42 N | 077 01 03 W |
| Greenleaf School (historical) | School | 6 | District of Columbia | 38 52 32 N | 077 01 05 W |
| Greenway | Populated Place | 23 | District of Columbia | 38 53 15 N | 076 57 17 W |
| Gregg House | Building | 28 | District of Columbia | 38 54 26 N | 077 03 55 W |
| Gres Gallery (historical) | Building | 29 | District of Columbia | 38 54 47 N | 077 02 42 W |
| Greyhound Bus Terminal | Locale | 13 | District of Columbia | 38 54 13 N | 077 00 18 W |
| Greystone | Building | 31 | District of Columbia | 38 56 05 N | 077 03 00 W |
| Grimke School | School | 28 | District of Columbia | 38 54 59 N | 077 01 30 W |
| GSA Regional Office Building | Building | 9 | District of Columbia | 38 53 06 N | 077 01 23 W |
| Guardianship Sculpture | Park | 3 | District of Columbia | 38 53 33 N | 077 01 21 W |
| Guatemalan Legation Building | Building | 27 | District of Columbia | 38 54 43 N | 077 02 32 W |
| Guggenheim House (historical) | Building | 19 | District of Columbia | 38 54 18 N | 077 02 10 W |
| Guglielmo Marconi Statue | Park | 61 | District of Columbia | 38 55 52 N | 077 02 11 W |
| Guiding Light Refuge Baptist Church | Church | 44 | District of Columbia | 38 53 22 N | 076 55 39 W |
| Guiding Star Baptist Church | Church | 47 | District of Columbia | 38 55 47 N | 076 59 34 W |
| Guild Hall | Building | 117 | District of Columbia | 38 55 47 N | 077 04 20 W |
| Guildfield Baptist Church | Church | 43 | District of Columbia | 38 56 04 N | 076 59 35 W |
| Gunston Hall School (historical) | School | 28 | District of Columbia | 38 54 55 N | 077 02 16 W |
| Gunton Temple Presbyterian Church (historical) | Church | 61 | District of Columbia | 38 55 58 N | 077 02 13 W |
| Gutman-Wise Building | Building | 19 | District of Columbia | 38 54 18 N | 077 03 43 W |
| Guy Mason Recreation Center | Park | 81 | District of Columbia | 38 55 19 N | 077 04 18 W |
| H D Cooke Elementary School | School | 61 | District of Columbia | 38 55 26 N | 077 02 18 W |
| H D Woodson Senior High School | School | 20 | District of Columbia | 38 53 47 N | 076 55 21 W |
| H Street Connection Shopping Center | Locale | 11 | District of Columbia | 38 54 03 N | 076 59 43 W |
| H T Thompson Boat Center | Locale | 2 | District of Columbia | 38 54 01 N | 077 03 29 W |
| Habitat Sculpture | Park | 53 | District of Columbia | 38 55 02 N | 077 02 50 W |
| Haddocks Hill (historical) | Civil | 30 | District of Columbia | 38 52 00 N | 076 58 29 W |
| Hadley Memorial Hospital | Hospital | 53 | District of Columbia | 38 49 29 N | 077 00 48 W |
| Hahnemann Memorial | Park | 23 | District of Columbia | 38 54 26 N | 077 02 08 W |
| Hains Point | Cape | 2 | District of Columbia | 38 51 26 N | 077 01 18 W |
| Haitian Legation Building | Building | 27 | District of Columbia | 38 54 39 N | 077 02 34 W |
| Halcyon House | Building | 31 | District of Columbia | 38 54 21 N | 077 04 04 W |
| Hale House (historical) | Building | 17 | District of Columbia | 38 54 09 N | 077 02 12 W |
| Hall Baptist Church (historical) | Church | 117 | District of Columbia | 38 57 00 N | 077 04 52 W |
| Hall Memorial Building | Building | | District of Columbia | 38 54 29 N | 076 59 37 W |
| Hall of Government | Building | | District of Columbia | 38 53 55 N | 077 02 49 W |
| Halls of the Ancients (historical) | Building | 3 | District of Columbia | 38 53 35 N | 077 01 59 W |
| Hamburg Wharf (historical) | Locale | 1 | District of Columbia | 38 53 21 N | 077 03 10 W |
| Hamburgh (historical) | Populated Place | 3 | District of Columbia | 38 53 25 N | 077 03 09 W |
| Hamburgh Village House (historical) | Building | 15 | District of Columbia | 38 53 45 N | 077 02 41 W |
| Hamilton Building | Building | 20 | District of Columbia | 38 54 10 N | 077 01 54 W |
| Hamilton Recreation Center | Building | 64 | District of Columbia | 38 57 08 N | 077 01 51 W |
| Hamilton Street Playground | Park | 66 | District of Columbia | 38 57 09 N | 077 01 53 W |
| Hamline Church (historical) | Church | 27 | District of Columbia | 38 54 35 N | 077 01 28 W |
| Hampilton Building | Building | 117 | District of Columbia | 38 56 06 N | 077 05 31 W |
| Hampshire Garden Apartment Building | Building | 73 | District of Columbia | 38 57 02 N | 077 00 51 W |
| Hampshire Knolls | Populated Place | 70 | District of Columbia | 38 57 40 N | 077 00 14 W |
| Hancock Circle (historical) | Locale | 30 | District of Columbia | 38 55 00 N | 077 02 11 W |
| Hancock Park | Park | 8 | District of Columbia | 38 53 09 N | 077 01 18 W |
| Hannan Hall | Building | 62 | District of Columbia | 38 56 12 N | 077 00 07 W |
| Happy Hollow Playground | Park | 46 | District of Columbia | 38 55 09 N | 077 02 29 W |
| Harbin Field | Locale | | District of Columbia | 38 54 28 N | 077 04 32 W |
| Harbin Hall | Building | | District of Columbia | 38 54 28 N | 077 04 28 W |
| Hardy Middle School | School | 45 | District of Columbia | 38 54 36 N | 077 05 02 W |