| Enniskillen to Dumas (Texas) | 4,413.13 mi (7,102.25 km) |
| Enniskillen to Dumont (New Jersey) | 3,098.11 mi (4,985.92 km) |
| Enniskillen to Duncan (Oklahoma) | 4,333.55 mi (6,974.17 km) |
| Enniskillen to Duncanville (Texas) | 4,394.74 mi (7,072.66 km) |
| Enniskillen to Dundalk (Maryland) | 3,273.79 mi (5,268.66 km) |
| Enniskillen to Dunedin (Florida) | 4,082.38 mi (6,569.96 km) |
| Enniskillen to Dunkirk (New York) | 3,237.80 mi (5,210.74 km) |
| Enniskillen to Dunmore (Pennsylvania) | 3,140.55 mi (5,054.23 km) |
| Enniskillen to Dunwoody (Georgia) | 3,840.72 mi (6,181.03 km) |
| Enniskillen to Durango (Colorado) | 4,547.99 mi (7,319.28 km) |
| Enniskillen to Durant (Oklahoma) | 4,304.61 mi (6,927.60 km) |
| Enniskillen to Durham (North Carolina) | 3,526.00 mi (5,674.54 km) |
| Enniskillen to Dyer (Indiana) | 3,595.33 mi (5,786.13 km) |
| Enniskillen to Dyersburg (Tennessee) | 3,932.59 mi (6,328.90 km) |
| Enniskillen to Eagan (Minnesota) | 3,646.25 mi (5,868.07 km) |
