Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Dulles Fire Station | Building | 84 | Fairfax | 38 55 42 N | 077 27 08 W |
| Dulles Industrial Park South | Locale | 80 | Loudoun | 38 55 05 N | 077 28 24 W |
| Dulles International Industrial Park | Locale | 96 | Loudoun | 38 58 54 N | 077 25 36 W |
| Dulles Magisterial District | Civil | 106 | Loudoun | 38 59 17 N | 077 31 41 W |
| Dulles North Corporate Park | Locale | 92 | Loudoun | 38 59 08 N | 077 25 40 W |
| Dulles Park Shopping Center | Locale | 118 | Fairfax | 38 58 01 N | 077 23 52 W |
| Dulles Post Office | Post Office | 88 | Loudoun | 38 57 06 N | 077 26 53 W |
| Dulles Processing and Distribution Center | Post Office | 79 | Loudoun | 39 00 01 N | 077 27 13 W |
| Dulles Town Center | Locale | 97 | Loudoun | 39 02 15 N | 077 24 57 W |
| Dulles Town Crossing | Locale | 90 | Loudoun | 39 01 35 N | 077 25 28 W |
| Dulton Branch | Stream | | Smyth | 36 53 19 N | 081 20 56 W |
| Dumbarton | Populated Place | 60 | Henrico | 37 36 14 N | 077 29 29 W |
| Dumbarton Branch Henrico County Public Library | Building | 66 | Henrico | 37 36 39 N | 077 29 49 W |
| Dumbarton Elementary School | School | 80 | Henrico | 37 38 20 N | 077 31 06 W |
| Dumbarton Square Shopping Center | Locale | 65 | Henrico | 37 36 54 N | 077 29 46 W |
| Dumfries | Populated Place | 12 | Prince William | 38 34 03 N | 077 19 41 W |
| Dumfries Elementary School | School | 13 | Prince William | 38 34 06 N | 077 19 52 W |
| Dumfries Magisterial District | Civil | 76 | Prince William | 38 34 39 N | 077 23 51 W |
| Dumfries Mini Library | Building | 11 | Prince William | 38 33 47 N | 077 19 37 W |
| Dumfries Neighborhood Library | Building | 21 | Prince William | 38 33 38 N | 077 19 47 W |
| Dumfries Plaza Shopping Center | Locale | 13 | Prince William | 38 33 43 N | 077 19 41 W |
| Dumfries Police Department | Building | | Prince William | 38 34 03 N | 077 19 37 W |
| Dumfries Police Department Eastern District Station | Building | | Prince William | 38 36 26 N | 077 17 38 W |
| Dumfries Public Cemetery | Cemetery | 5 | Prince William | 38 34 07 N | 077 19 59 W |
| Dumfries Town Hall | Building | 6 | Prince William | 38 34 02 N | 077 19 37 W |
| Dumfries United Methodist Church | Church | 18 | Prince William | 38 34 08 N | 077 19 43 W |
| Dumfries-Triangle Rescue Squad | Building | | Prince William | 38 37 33 N | 077 20 50 W |
| Dumfries-Triangle Rescue Squad | Building | | Prince William | 38 33 29 N | 077 19 41 W |
| Dumfries-Triangle Volunteer Fire Department | Building | | Prince William | 38 33 14 N | 077 19 59 W |
| Dumplin Branch | Stream | | Amelia | 37 14 04 N | 077 46 23 W |