Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Merriweather | Populated Place | 49 | Anne Arundel | 39 09 03 N | 076 41 13 W |
| Millersville | Populated Place | 49 | Anne Arundel | 39 03 34 N | 076 38 53 W |
| Montessori School of North Laurel | School | 49 | Howard | 39 06 33 N | 076 50 22 W |
| Mount Olivet Cemetery | Cemetery | 49 | Baltimore (city) | 39 16 53 N | 076 39 58 W |
| Mount Royal | Populated Place | 49 | Baltimore (city) | 39 18 27 N | 076 37 51 W |
| Naylor Road Metro Station | Locale | 49 | Prince George's | 38 51 04 N | 076 57 22 W |
| Oaklands United Presbyterian Church | Church | 49 | Prince George's | 39 05 07 N | 076 50 48 W |
| Odenton Park | Populated Place | 49 | Anne Arundel | 39 02 52 N | 076 41 45 W |
| Oraville | Populated Place | 49 | St. Mary's | 38 25 04 N | 076 41 39 W |
| Oraville Post Office (historical) | Post Office | 49 | St. Mary's | 38 25 04 N | 076 41 42 W |
| Our Lady of the Field Cemetery | Cemetery | 49 | Anne Arundel | 39 03 04 N | 076 39 02 W |
| Paris | Populated Place | 49 | Calvert | 38 42 09 N | 076 34 58 W |
| Perkins Square Baptist Church | Church | 49 | Baltimore (city) | 39 17 42 N | 076 39 25 W |
| Port Tobacco School | School | 49 | Charles | 38 30 35 N | 077 02 16 W |
| Post Cemetery | Cemetery | 49 | Anne Arundel | 39 05 22 N | 076 43 34 W |
| Prince Frederick Seventh Day Adventist Church | Church | 49 | Calvert | 38 29 38 N | 076 32 14 W |
| Queensland | Populated Place | 49 | Prince George's | 38 47 35 N | 076 47 29 W |
| Relay Elementary School | School | 49 | Baltimore | 39 13 52 N | 076 42 00 W |
| Resurrection Lutheran Church | Church | 49 | Anne Arundel | 39 12 46 N | 076 37 33 W |
| Robert Goddard Middle School | School | 49 | Prince George's | 38 59 12 N | 076 50 30 W |
| Rolling Acres | Populated Place | 49 | Calvert | 38 36 50 N | 076 33 04 W |
| Saint Columba School | School | 49 | Prince George's | 38 46 58 N | 076 59 34 W |
| Saint Joseph Cemetery | Cemetery | 49 | Prince George's | 39 03 07 N | 076 54 11 W |
| Saint Mathews Church | Church | 49 | Charles | 38 30 14 N | 076 56 42 W |
| Saint Pauls Cemetery | Cemetery | 49 | Calvert | 38 32 14 N | 076 35 12 W |
| Saint Stephens Church | Church | 49 | Anne Arundel | 39 01 46 N | 076 39 04 W |
| Saints Rest Cemetery | Cemetery | 49 | Anne Arundel | 39 10 23 N | 076 42 45 W |
| Sellman Estates | Populated Place | 49 | Prince George's | 39 02 09 N | 076 56 06 W |
| Severn | Populated Place | 49 | Anne Arundel | 39 08 13 N | 076 41 54 W |
| Severn School | School | 49 | Anne Arundel | 39 08 14 N | 076 41 25 W |
| Shelbourne Baptist Church | Church | 49 | Baltimore | 39 15 30 N | 076 41 49 W |
| Silver Gate Village | Populated Place | 49 | Baltimore | 39 23 37 N | 076 27 30 W |
| Silver Linden Park | Park | 49 | Charles | 38 31 15 N | 076 57 08 W |
| Singerly | Populated Place | 49 | Cecil | 39 38 56 N | 075 50 38 W |
| South Laurel | Populated Place | 49 | Prince George's | 39 04 11 N | 076 51 01 W |
| Southern High School | School | 49 | Anne Arundel | 38 49 25 N | 076 36 35 W |
| Southminster United Presbyterian Church | Church | 49 | Prince George's | 38 46 58 N | 076 59 34 W |
| Southwestern High School | School | 49 | Baltimore (city) | 39 17 01 N | 076 39 52 W |
| Stuart Hill Cemetery | Cemetery | 49 | Anne Arundel | 39 04 57 N | 076 45 27 W |
| Summer City | Populated Place | 49 | Calvert | 38 39 58 N | 076 32 14 W |
| Thomas Manor | Populated Place | 49 | Charles | 38 28 15 N | 076 53 52 W |
| Trinity Church | Church | 49 | Charles | 38 27 00 N | 076 51 53 W |
| United States Naval Academy Dairy Farm | Locale | 49 | Anne Arundel | 39 03 30 N | 076 40 49 W |
| Wesley Chapel | Church | 49 | Anne Arundel | 38 47 30 N | 076 40 16 W |
| West Bowie Station Bowie Post Office | Post Office | 49 | Prince George's | 39 00 30 N | 076 46 49 W |
| Westphalia School (historical) | School | 49 | Prince George's | 38 50 47 N | 076 48 48 W |
| White Marsh Estates | Populated Place | 49 | Calvert | 38 37 06 N | 076 37 24 W |
| Windemere Estates (subdivision) | Populated Place | 49 | Harford | 39 31 45 N | 076 10 04 W |
| Windsor Farm | Locale | 49 | Anne Arundel | 38 51 50 N | 076 38 19 W |
| Woodridge | Populated Place | 49 | Calvert | 38 31 45 N | 076 35 49 W |
| Woodridge Acres | Populated Place | 49 | Charles | 38 33 31 N | 076 46 54 W |
| Ammendale Business Campus | Locale | 48 | Prince George's | 39 03 24 N | 076 53 37 W |
| Amys Acres | Populated Place | 48 | Charles | 38 27 34 N | 076 53 50 W |
| Arundel Gardens | Populated Place | 48 | Anne Arundel | 39 12 45 N | 076 37 08 W |
| Battery Meigs (historical) | Military (Historical) | 48 | Prince George's | 38 42 34 N | 077 01 34 W |
| Bealls Island | Island | 48 | Montgomery | 39 01 23 N | 077 14 24 W |
| Bel Alton Estates | Populated Place | 48 | Charles | 38 28 05 N | 076 58 34 W |
| Bell | Populated Place | 48 | Prince George's | 38 58 12 N | 076 48 05 W |
| Beltsville Heights | Populated Place | 48 | Prince George's | 39 02 44 N | 076 54 29 W |
| Bethel Cemetery | Cemetery | 48 | Anne Arundel | 39 05 22 N | 076 43 38 W |
| Birch Manor | Populated Place | 48 | St. Mary's | 38 24 46 N | 076 43 16 W |
| Bolton Hill Public School (historical) | School | 48 | Baltimore (city) | 39 18 26 N | 076 37 51 W |
| Bretton Woods | Populated Place | 48 | Anne Arundel | 39 04 48 N | 076 39 19 W |
| Cabin John Fire Station Company 10 | Building | 48 | Montgomery | 38 59 34 N | 077 09 41 W |
| Cabin John Post Office | Post Office | 48 | Montgomery | 38 58 29 N | 077 09 43 W |
| Calvert House | Building | 48 | Calvert | 38 32 19 N | 076 35 15 W |
| Calvert Towne | Populated Place | 48 | Calvert | 38 31 50 N | 076 34 34 W |
| Cedarville Pond | Reservoir | 48 | Charles | 38 37 42 N | 076 48 18 W |
| Chaneyville Farm Estates | Populated Place | 48 | Calvert | 38 41 25 N | 076 39 59 W |
| Church of God in Christ | Church | 48 | Baltimore (city) | 39 18 24 N | 076 38 01 W |
| Clara Barton Elementary School (historical) | School | 48 | Montgomery | 38 58 24 N | 077 09 10 W |
| Clifton Park and Golf Course | Locale | 48 | Baltimore (city) | 39 19 18 N | 076 34 53 W |
| Colonial Manor | Populated Place | 48 | Anne Arundel | 39 07 53 N | 076 40 24 W |
| Community Baptist Church | Church | 48 | Baltimore (city) | 39 17 28 N | 076 38 38 W |
| Cooney Neck Estate | Populated Place | 48 | St. Mary's | 38 28 20 N | 076 43 17 W |
| County Line Trail | Trail | 48 | Charles | 38 38 37 N | 076 49 21 W |
| Croom Acres | Populated Place | 48 | Prince George's | 38 45 38 N | 076 44 44 W |
| Croom Vocational School | School | 48 | Prince George's | 38 46 26 N | 076 44 49 W |
| Cutler Ridge | Populated Place | 48 | Anne Arundel | 39 08 11 N | 076 40 18 W |
| Davidsonville Park | Park | 48 | Anne Arundel | 38 55 08 N | 076 38 12 W |
| Deer Crossing | Populated Place | 48 | Calvert | 38 33 30 N | 076 32 59 W |
| Deer Park | Populated Place | 48 | Charles | 38 28 16 N | 076 54 53 W |
| District 13 (Kent) Election District | Civil | 48 | Prince George's | 38 54 45 N | 076 50 32 W |
| Dunkirk | Populated Place | 48 | Calvert | 38 43 18 N | 076 39 38 W |
| Edward Kennedy Duke Ellington Primary School | School | 48 | Baltimore (city) | 39 18 39 N | 076 37 49 W |
| Emery Corners | Populated Place | 48 | Montgomery | 38 59 32 N | 077 09 40 W |
| Eutaw Forest | Populated Place | 48 | Charles | 38 37 40 N | 077 01 34 W |
| Farish Farms | Populated Place | 48 | Anne Arundel | 39 00 30 N | 076 35 44 W |
| Fifth District Park | Park | 48 | St. Mary's | 38 28 38 N | 076 45 59 W |
| Franklin Square Hospital | Hospital | 48 | Baltimore | 39 21 04 N | 076 28 49 W |
| Frederick Douglass High School | School | 48 | Prince George's | 38 42 59 N | 076 44 48 W |
| Freeway Airport | Airport | 48 | Prince George's | 38 56 25 N | 076 46 19 W |
| Gambrills Post Office | Post Office | 48 | Anne Arundel | 39 04 05 N | 076 40 08 W |
| Gilbert Acres | Populated Place | 48 | Charles | 38 26 40 N | 076 54 27 W |
| Gladys Spellman Specialty Hospital and Nursing Center | Hospital | 48 | Prince George's | 38 55 40 N | 076 55 34 W |
| Greater Olivet Baptist Church | Church | 48 | Baltimore (city) | 39 18 04 N | 076 38 24 W |
| Greenbelt | Populated Place | 48 | Prince George's | 39 00 16 N | 076 52 32 W |
| Greenbelt Cemetery | Cemetery | 48 | Prince George's | 39 00 33 N | 076 53 37 W |
| Greenmount Recreation Center | Park | 48 | Baltimore (city) | 39 18 57 N | 076 36 35 W |
| Grove Ridge | Populated Place | 48 | Anne Arundel | 39 12 30 N | 076 38 39 W |
| Hallfield Manor | Populated Place | 48 | Baltimore | 39 23 08 N | 076 28 22 W |
| Hollywood | Populated Place | 48 | Prince George's | 39 00 44 N | 076 55 31 W |
| House of Prayer | Church | 48 | Prince George's | 38 53 22 N | 076 51 35 W |
| Hunters Farms | Populated Place | 48 | Charles | 38 33 40 N | 076 50 14 W |
| Hunting Creek Alternative School | School | 48 | Calvert | 38 37 06 N | 076 36 47 W |
| Huntington North Recreation Area | Park | 48 | Prince George's | 39 00 34 N | 076 47 16 W |
| Huntingtown Elementary School | School | 48 | Calvert | 38 37 19 N | 076 37 38 W |
| Huntley Estates | Populated Place | 48 | Charles | 38 26 40 N | 076 55 26 W |
| Interchange 22 | Crossing | 48 | Prince George's | 38 59 30 N | 076 53 10 W |
| Interchange 5 | Crossing | 48 | Anne Arundel | 39 12 22 N | 076 38 30 W |