Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Calvert Park | Park | 16 | Prince George's | 38 58 25 N | 076 55 50 W |
| Calverton | Populated Place | 84 | Prince George's | 39 03 27 N | 076 56 09 W |
| Calverton Elementary School | School | 72 | Prince George's | 39 03 20 N | 076 56 05 W |
| Calverton Park | Park | 78 | Prince George's | 39 03 21 N | 076 56 11 W |
| Camp Springs | Populated Place | 81 | Prince George's | 38 48 14 N | 076 54 24 W |
| Camp Springs Recreation Center | Park | 79 | Prince George's | 38 47 35 N | 076 54 24 W |
| Camp Springs School | School | 81 | Prince George's | 38 48 01 N | 076 54 33 W |
| Camp Springs United Methodist Church | Church | 57 | Prince George's | 38 48 00 N | 076 55 55 W |
| Canterbury School | School | 55 | Prince George's | 38 40 38 N | 077 01 10 W |
| Capital Bible Seminary | Building | | Prince George's | 38 58 48 N | 076 51 52 W |
| Capital Plaza Mall Shopping Center | Locale | 50 | Prince George's | 38 56 30 N | 076 54 31 W |
| Capitol College | School | 54 | Prince George's | 39 02 50 N | 076 51 04 W |
| Capitol Heights | Populated Place | 37 | Prince George's | 38 53 06 N | 076 54 57 W |
| Capitol Heights Elementary School | School | 57 | Prince George's | 38 52 54 N | 076 54 45 W |
| Capitol Heights Metro Station | Locale | 30 | Prince George's | 38 53 21 N | 076 54 47 W |
| Capitol Heights Plaza Shopping Center | Locale | 83 | Prince George's | 38 51 50 N | 076 53 55 W |
| Capitol Heights Police Department | Building | | Prince George's | 39 28 45 N | 077 31 39 W |
| Capitol Heights School | School | 39 | Prince George's | 38 53 04 N | 076 54 49 W |
| Capitol Heights Vokunteer Fire Department | Building | | Prince George's | 39 28 45 N | 077 31 19 W |
| Capitol Heights Volunteer Fire Department | Building | | Prince George's | 39 28 45 N | 077 31 19 W |
| Capitol Office Park | Locale | 31 | Prince George's | 39 00 25 N | 076 53 44 W |
| Carey Branch | Stream | | Prince George's | 38 46 21 N | 076 59 34 W |
| Carmody Hills | Populated Place | 36 | Prince George's | 38 53 47 N | 076 53 42 W |
| Carmody Hills Elementary School | School | 54 | Prince George's | 38 53 44 N | 076 53 18 W |
| Carole Highlands | Populated Place | 63 | Prince George's | 38 58 53 N | 076 58 60 W |
| Carole Highlands Elementary School | School | 65 | Prince George's | 38 59 02 N | 076 59 01 W |
| Carriage Hill | Populated Place | 94 | Prince George's | 39 06 15 N | 076 52 58 W |
| Carrol Chapel | Church | 30 | Prince George's | 38 54 57 N | 076 43 09 W |
| Carroll Manor Nursing Home | Hospital | 35 | Prince George's | 38 57 09 N | 076 58 46 W |
| Carrollton Elementary School | School | 26 | Prince George's | 38 58 06 N | 076 52 30 W |
| Carsondale | Populated Place | 55 | Prince George's | 38 56 30 N | 076 51 13 W |
| Carver Memorial Cemetery | Cemetery | 66 | Prince George's | 39 04 20 N | 076 52 36 W |
| Cash Creek Dam | Dam | 44 | Prince George's | 39 02 12 N | 076 47 29 W |
| Cash Creek Lake | Reservoir | 44 | Prince George's | 39 02 12 N | 076 47 29 W |
| Cash Lake | Reservoir | 33 | Prince George's | 39 01 56 N | 076 47 19 W |
| Castle Manor | Populated Place | 17 | Prince George's | 38 57 16 N | 076 57 21 W |
| Catherine T Reed Elementary School | School | 61 | Prince George's | 38 59 22 N | 076 50 31 W |
| Cattail Branch | Stream | | Prince George's | 38 55 42 N | 076 53 39 W |
| Cedar Heights | Populated Place | 40 | Prince George's | 38 54 09 N | 076 54 29 W |
| Cedar Hill Cemetery | Cemetery | 86 | Prince George's | 38 51 34 N | 076 56 23 W |
| Cedar Lawn | Populated Place | 58 | Prince George's | 38 39 58 N | 076 59 22 W |
| Cedarhaven | Populated Place | 2 | Prince George's | 38 34 22 N | 076 41 10 W |
| Cedarville | Populated Place | 65 | Prince George's | 38 39 46 N | 076 48 08 W |
| Cedarville Assembly of God Church | Church | 64 | Prince George's | 38 39 47 N | 076 48 18 W |
| Cedarville School | School | 65 | Prince George's | 38 39 48 N | 076 48 48 W |
| Cedarville State Forest | Forest | 61 | Prince George's | 38 38 23 N | 076 47 01 W |
| Cedarville Trailer Park | Populated Place | 63 | Prince George's | 38 39 25 N | 076 49 29 W |
| Center for Learning & Technology | Building | | Prince George's | 39 01 09 N | 076 45 38 W |
| Center School | School | 50 | Prince George's | 39 00 05 N | 076 52 43 W |
| Central High School | School | 49 | Prince George's | 38 52 56 N | 076 53 27 W |
| Central Industrial Park | Locale | 52 | Prince George's | 38 53 15 N | 076 51 55 W |
| Cesar Chavez Elementary School | School | 23 | Prince George's | 38 58 12 N | 076 58 56 W |
| Chalk Point | Cape | 0 | Prince George's | 38 32 24 N | 076 40 58 W |
| Chalk Point Generating Sta Heliport | Airport | 26 | Prince George's | 38 33 23 N | 076 41 34 W |
| Chapel Forge Special Education Center | School | 37 | Prince George's | 38 59 11 N | 076 44 12 W |
| Chapel Hill | Populated Place | 65 | Prince George's | 38 43 24 N | 076 58 57 W |
| Chapel Hill School (historical) | School | 64 | Prince George's | 38 43 43 N | 076 58 42 W |
| Chapel Oaks | Populated Place | 29 | Prince George's | 38 54 29 N | 076 55 04 W |
| Chapel Oaks Volunteer Fire Department Company 38 | Building | | Prince George's | 39 31 02 N | 077 31 11 W |
| Chapel of the Incarnation | Church | 67 | Prince George's | 38 41 51 N | 076 51 09 W |
| Charles Branch | Stream | | Prince George's | 38 47 18 N | 076 42 55 W |
| Charles Branch Stream Valley Park | Park | 19 | Prince George's | 38 46 47 N | 076 45 39 W |
| Charles Carroll Middle School | School | 12 | Prince George's | 38 58 02 N | 076 52 52 W |
| Charles Herbert Flowers High School | School | 43 | Prince George's | 38 56 00 N | 076 50 04 W |
| Charlotte Robinson Hall | Building | | Prince George's | 39 00 59 N | 076 45 36 W |
| Chatham | Populated Place | 38 | Prince George's | 38 59 13 N | 076 57 32 W |
| Cheltenham | Populated Place | 73 | Prince George's | 38 44 08 N | 076 49 35 W |
| Cheltenham Acres | Populated Place | 68 | Prince George's | 38 42 52 N | 076 50 41 W |
| Cheltenham Acres Recreation Area | Park | 68 | Prince George's | 38 42 40 N | 076 50 42 W |
| Cheltenham Cemetery | Cemetery | 73 | Prince George's | 38 44 13 N | 076 49 30 W |
| Cheltenham Post Office | Post Office | 73 | Prince George's | 38 44 08 N | 076 49 34 W |
| Cheltenham United Methodist Church | Church | 73 | Prince George's | 38 44 14 N | 076 49 30 W |
| Cheltenham Veterans Cemetery | Cemetery | 71 | Prince George's | 38 44 04 N | 076 49 57 W |
| Cheltenham Woods Community Park | Park | 54 | Prince George's | 38 45 01 N | 076 49 32 W |
| Cherokee Lane Elementary School | School | 65 | Prince George's | 39 00 19 N | 076 57 47 W |
| Cherry Grove | Populated Place | 50 | Prince George's | 38 56 53 N | 076 50 57 W |
| Cherry Hill | Populated Place | 33 | Prince George's | 39 00 59 N | 076 55 56 W |
| Cherry Hill Road Recreation Center | Park | 28 | Prince George's | 39 00 50 N | 076 56 07 W |
| Cherrywood | Populated Place | 99 | Prince George's | 39 05 48 N | 076 53 01 W |
| Chester Grove | Populated Place | 84 | Prince George's | 38 50 40 N | 076 51 20 W |
| Chestnut Hill School | School | 62 | Prince George's | 39 02 04 N | 076 55 08 W |
| Chestnut Hills | Populated Place | 53 | Prince George's | 39 01 52 N | 076 55 11 W |
| Cheverly | Populated Place | 55 | Prince George's | 38 55 41 N | 076 54 57 W |
| Cheverly Community Park | Park | 26 | Prince George's | 38 55 26 N | 076 54 22 W |
| Cheverly Local Park | Park | 36 | Prince George's | 38 55 33 N | 076 55 12 W |
| Cheverly Metro Station | Locale | 10 | Prince George's | 38 54 58 N | 076 54 56 W |
| Cheverly Police Department | Building | | Prince George's | 39 32 49 N | 077 31 09 W |
| Cheverly Tuxedo Elementary School | School | 19 | Prince George's | 38 55 09 N | 076 55 00 W |
| Cheverly United Methodist Church | Church | 39 | Prince George's | 38 55 32 N | 076 54 43 W |
| Chews Lake | Lake | 0 | Prince George's | 38 47 14 N | 076 43 53 W |
| Chillum | Populated Place | 45 | Prince George's | 38 57 49 N | 076 59 27 W |
| Chillum Elementary School | School | 32 | Prince George's | 38 57 27 N | 076 59 02 W |
| Chillum Gardens | Populated Place | 34 | Prince George's | 38 57 33 N | 076 59 21 W |
| Chillum Heights | Populated Place | 23 | Prince George's | 38 57 35 N | 076 58 53 W |
| Chillum Manor | Populated Place | 38 | Prince George's | 38 58 14 N | 076 59 17 W |
| Chillum-Adelphi Volunteer Fire Department Company 34 | Building | | Prince George's | 39 38 45 N | 077 38 28 W |
| Christ Church | Church | 56 | Prince George's | 38 40 37 N | 077 01 12 W |
| Christ Church Cemetery | Cemetery | 77 | Prince George's | 38 46 08 N | 076 53 58 W |
| Christ Church Cemetery | Cemetery | 55 | Prince George's | 38 34 15 N | 076 43 41 W |
| Christ Church Cemetery | Cemetery | 56 | Prince George's | 38 40 37 N | 077 01 12 W |
| Christ Episcopal Church | Church | 76 | Prince George's | 38 46 10 N | 076 53 57 W |
| Christ United Methodist Church | Church | 52 | Prince George's | 38 56 39 N | 076 53 53 W |
| Christian Brothers Institute Cemetery | Cemetery | 49 | Prince George's | 39 03 10 N | 076 54 12 W |
| Church of Christ | Church | 92 | Prince George's | 39 05 40 N | 076 52 47 W |
| Church of Christ | Church | 83 | Prince George's | 38 49 04 N | 076 57 01 W |
| Church of God | Church | 61 | Prince George's | 38 40 16 N | 077 00 52 W |
| Church of the Atonement (historical) | Church | 73 | Prince George's | 38 44 03 N | 076 49 27 W |
| Church of the Atonement Cemetery | Cemetery | 68 | Prince George's | 38 44 04 N | 076 49 23 W |
| Church of the Holy Rosary | Church | 70 | Prince George's | 38 45 25 N | 076 48 42 W |
| Church of the Holy Rosary Cemetery | Cemetery | 71 | Prince George's | 38 45 27 N | 076 48 46 W |