Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Trinity Evangelical United Brethren Church | Church | 54 | Baltimore (city) | 39 18 58 N | 076 34 37 W |
| Triumph Church of God | Church | 54 | Baltimore (city) | 39 18 02 N | 076 38 04 W |
| Valley View | Populated Place | 54 | Prince George's | 38 44 04 N | 076 58 26 W |
| Walker Hill Middle School | School | 54 | Prince George's | 38 52 56 N | 076 53 06 W |
| WSMD-AM (La Plata) | Tower | 54 | Charles | 38 32 36 N | 076 59 36 W |
| WXTR-FM (Waldorf) | Tower | 54 | Charles | 38 37 07 N | 076 50 41 W |
| Zekiah Valley | Populated Place | 54 | Charles | 38 34 14 N | 076 51 27 W |
| Addison School | School | 53 | Prince George's | 38 47 30 N | 077 00 11 W |
| Adelphi Elementary School | School | 53 | Prince George's | 39 00 02 N | 076 58 27 W |
| Adelphi School | School | 53 | Prince George's | 39 00 01 N | 076 58 25 W |
| Andorick Acres | Populated Place | 53 | Anne Arundel | 39 08 06 N | 076 41 29 W |
| Bacon Ridge | Ridge | 53 | Anne Arundel | 39 02 06 N | 076 37 10 W |
| Bel Alton Compary Fire Station | Building | 53 | Charles | 38 27 44 N | 076 59 15 W |
| Bel Alton Post Office | Post Office | 53 | Charles | 38 27 47 N | 076 59 10 W |
| Bellevue Estates | Populated Place | 53 | Prince George's | 38 39 44 N | 077 00 17 W |
| Bon Secours Hospital | Hospital | 53 | Baltimore (city) | 39 17 20 N | 076 38 59 W |
| Boulden Chapel Cemetery | Cemetery | 53 | Cecil | 39 37 33 N | 075 54 03 W |
| Caernarvon Woods | Populated Place | 53 | Charles | 38 32 44 N | 077 01 47 W |
| Charles County Public Library | Building | 53 | Charles | 38 31 49 N | 076 58 16 W |
| Charlotte Hall Historic District | Park | 53 | St. Mary's | 38 28 23 N | 076 46 30 W |
| Chestnut Hills | Populated Place | 53 | Prince George's | 39 01 52 N | 076 55 11 W |
| Conowingo (historical) | Populated Place | 53 | Cecil | 39 41 00 N | 076 11 36 W |
| Cool Springs Elementary School | School | 53 | Prince George's | 39 00 08 N | 076 58 19 W |
| Crofton Junior High School | School | 53 | Anne Arundel | 38 59 50 N | 076 40 15 W |
| Dierssen Waterfowl Sanctuary | Park | 53 | Montgomery | 39 03 31 N | 077 18 13 W |
| Druid Station Baltimore Post Office | Post Office | 53 | Baltimore (city) | 39 18 15 N | 076 38 10 W |
| Eastern Christian College | School | 53 | Harford | 39 29 55 N | 076 15 56 W |
| Epiphany Episcopal Church | Church | 53 | Anne Arundel | 39 05 14 N | 076 42 31 W |
| Four Seasons Estates | Populated Place | 53 | Anne Arundel | 39 03 42 N | 076 41 40 W |
| Fourteenth District Health Center | Building | 53 | Baltimore | 39 21 37 N | 076 31 12 W |
| Fullerton Park | Park | 53 | Baltimore | 39 21 39 N | 076 31 09 W |
| Green Meadows | Populated Place | 53 | Charles | 38 37 14 N | 077 05 19 W |
| Greenbelt Dam | Dam | 53 | Prince George's | 39 00 00 N | 076 53 59 W |
| Greenbelt Lake | Reservoir | 53 | Prince George's | 39 00 00 N | 076 53 59 W |
| Harwood | Populated Place | 53 | Anne Arundel | 38 51 55 N | 076 37 12 W |
| Harwood Park United Methodist Church | Church | 53 | Howard | 39 11 42 N | 076 44 19 W |
| Holton-Arms School | School | 53 | Montgomery | 38 59 30 N | 077 08 53 W |
| Hughesville Manor | Populated Place | 53 | Charles | 38 31 22 N | 076 46 48 W |
| Huntington South Recreation Area | Park | 53 | Prince George's | 39 00 19 N | 076 46 21 W |
| Huntingtown Town Center | Populated Place | 53 | Calvert | 38 37 15 N | 076 36 58 W |
| Interchange 17 | Crossing | 53 | Prince George's | 38 55 02 N | 076 51 07 W |
| Keen Memorial United Methodist Church | Church | 53 | Baltimore (city) | 39 19 20 N | 076 37 28 W |
| Kettering Elementary School | School | 53 | Prince George's | 38 53 28 N | 076 48 57 W |
| Lafayette Market | Locale | 53 | Baltimore (city) | 39 18 11 N | 076 38 11 W |
| Lafayette Square Branch Enoch Pratt Free Library | Building | 53 | Baltimore (city) | 39 17 56 N | 076 38 39 W |
| Lake Marion | Reservoir | 53 | Anne Arundel | 39 08 03 N | 076 43 30 W |
| Lake Ruth | Lake | 53 | Prince George's | 38 41 27 N | 076 53 30 W |
| Lake Village | Populated Place | 53 | Anne Arundel | 39 08 15 N | 076 42 49 W |
| Largo | Populated Place | 53 | Prince George's | 38 53 51 N | 076 49 49 W |
| Laurel Lake | Lake | 53 | Prince George's | 39 05 28 N | 076 51 40 W |
| Leslie | Populated Place | 53 | Cecil | 39 37 10 N | 075 57 04 W |
| Liberty Grove | Populated Place | 53 | Cecil | 39 39 21 N | 076 07 12 W |
| Liberty Grove School House (historical) | School | 53 | Cecil | 39 39 23 N | 076 07 05 W |
| Linthicum Heights United Methodist Church | Church | 53 | Anne Arundel | 39 12 12 N | 076 39 06 W |
| Livingston Grove | Populated Place | 53 | Prince George's | 38 39 33 N | 077 01 46 W |
| Lock 22 | Dam | 53 | Montgomery | 39 03 13 N | 077 17 20 W |
| Locke Hill Estates | Populated Place | 53 | St. Mary's | 38 26 58 N | 076 45 04 W |
| Maritime Institute Heliport | Airport | 53 | Anne Arundel | 39 12 40 N | 076 40 19 W |
| McCarthy School (historical) | School | 53 | Prince George's | 38 56 29 N | 076 51 12 W |
| Meadow Creek Manor | Populated Place | 53 | Charles | 38 36 24 N | 076 49 09 W |
| Mellwood Park | Park | 53 | Prince George's | 38 48 51 N | 076 48 48 W |
| Mistletoe Springs | Populated Place | 53 | Prince George's | 39 05 11 N | 076 51 08 W |
| Most Holy Redeemer Cemetery | Cemetery | 53 | Baltimore (city) | 39 19 57 N | 076 33 53 W |
| Mount Carmel Monastery | Church | 53 | Charles | 38 33 20 N | 076 59 59 W |
| Oak Estates | Populated Place | 53 | Charles | 38 30 05 N | 076 47 06 W |
| Oakland Acres | Populated Place | 53 | Charles | 38 30 07 N | 076 46 46 W |
| Pheasant Run | Populated Place | 53 | Prince George's | 39 03 24 N | 076 50 04 W |
| Piscataway Estates | Populated Place | 53 | Prince George's | 38 42 22 N | 076 59 39 W |
| Queens Road Elementary School | School | 53 | Prince George's | 38 49 07 N | 076 58 52 W |
| Roosevelt Heights | Populated Place | 53 | Charles | 38 32 25 N | 076 56 09 W |
| Sacred Heart Cemetery | Cemetery | 53 | Prince George's | 38 58 59 N | 076 43 10 W |
| Saint Ambroses School | School | 53 | Prince George's | 38 55 42 N | 076 54 25 W |
| Saint Pauls Church | Church | 53 | St. Mary's | 38 28 24 N | 076 46 17 W |
| Saint Philips Episcopal Church | Church | 53 | Prince George's | 39 06 26 N | 076 51 07 W |
| Savage Dam | Dam | 53 | Howard | 39 08 11 N | 076 49 57 W |
| School of Hope | School | 53 | Prince George's | 38 48 24 N | 076 56 50 W |
| Seneca Breaks | Area | 53 | Montgomery | 39 03 35 N | 077 19 21 W |
| Seton School | School | 53 | Prince George's | 38 56 45 N | 076 54 50 W |
| Severn Village | Populated Place | 53 | Anne Arundel | 39 08 05 N | 076 41 60 W |
| Staples Corners | Locale | 53 | Anne Arundel | 38 59 33 N | 076 40 16 W |
| Stewart Corner | Populated Place | 53 | Anne Arundel | 39 08 11 N | 076 41 08 W |
| Strawberry Hills Elementary School | School | 53 | Charles | 38 38 47 N | 077 03 59 W |
| Sunnyside | Populated Place | 53 | Charles | 38 32 00 N | 076 51 59 W |
| The Church of Jesus Christ of Latter Day Saints | Church | 53 | Calvert | 38 40 10 N | 076 35 59 W |
| The Provinces | Populated Place | 53 | Anne Arundel | 39 07 56 N | 076 42 59 W |
| Three Brothers | Populated Place | 53 | Charles | 38 34 22 N | 076 47 46 W |
| Union Memorial United Methodist Church | Church | 53 | Baltimore (city) | 39 17 47 N | 076 39 25 W |
| Villa Verdi | Populated Place | 53 | Anne Arundel | 39 05 07 N | 076 39 12 W |
| Whitehouse | Populated Place | 53 | Prince George's | 39 01 25 N | 076 55 26 W |
| Winkler Shop School (historical) | School | 53 | Charles | 38 34 05 N | 076 59 50 W |
| Zion Church | Church | 53 | Prince George's | 38 59 04 N | 076 59 20 W |
| Zion Church of Christ | Church | 53 | Baltimore (city) | 39 20 14 N | 076 34 27 W |
| Adelphi | Populated Place | 52 | Prince George's | 39 00 11 N | 076 58 19 W |
| All Saints Church | Church | 52 | Anne Arundel | 39 07 17 N | 076 47 40 W |
| Avondale School (historical) | School | 52 | Prince George's | 39 05 24 N | 076 51 08 W |
| Ayres | Populated Place | 52 | Prince George's | 38 39 51 N | 077 01 09 W |
| Barksdale Station (historical) | Locale | 52 | Cecil | 39 39 52 N | 075 48 53 W |
| Belle Ridge Farms | Populated Place | 52 | Charles | 38 30 11 N | 076 49 14 W |
| Big Elk Creek Covered Bridge (historical) | Bridge | 52 | Cecil | 39 42 35 N | 075 50 13 W |
| Blessed Hope Baptist Church | Church | 52 | Charles | 38 36 20 N | 077 05 03 W |
| Cabin John | Populated Place | 52 | Montgomery | 38 58 31 N | 077 09 29 W |
| Cactus Hill | Populated Place | 52 | Prince George's | 38 41 09 N | 077 03 54 W |
| Cameron Ridge | Populated Place | 52 | Charles | 38 30 18 N | 076 49 27 W |
| Central Industrial Park | Locale | 52 | Prince George's | 38 53 15 N | 076 51 55 W |
| Chase Hill | Populated Place | 52 | Anne Arundel | 39 05 35 N | 076 40 54 W |
| Christ United Methodist Church | Church | 52 | Prince George's | 38 56 39 N | 076 53 53 W |
| Church of Christ | Church | 52 | Baltimore (city) | 39 18 07 N | 076 38 09 W |
| Church of the Redeemer | Church | 52 | Montgomery | 38 58 11 N | 077 08 24 W |
| Clagett Island | Island | 52 | Montgomery | 39 02 13 N | 077 16 28 W |
| Clear Acres | Populated Place | 52 | Harford | 39 26 44 N | 076 22 31 W |