| Potomac to Dewsbury | 3,560.89 mi (5,730.71 km) |
| Potomac to Deysbrook | 3,514.40 mi (5,655.89 km) |
| Potomac to Didcot | 3,618.67 mi (5,823.69 km) |
| Potomac to Dingle | 3,514.27 mi (5,655.67 km) |
| Potomac to Dinnington | 3,584.26 mi (5,768.31 km) |
| Potomac to Dodworth | 3,568.16 mi (5,742.39 km) |
| Potomac to Dollis Hill | 3,660.64 mi (5,891.22 km) |
| Potomac to Doncaster | 3,583.79 mi (5,767.55 km) |
| Potomac to Dorchester | 3,588.19 mi (5,774.63 km) |
| Potomac to Dorking | 3,664.02 mi (5,896.67 km) |
| Potomac to Dorridge | 3,581.93 mi (5,764.57 km) |
| Potomac to Dover | 3,733.39 mi (6,008.32 km) |
| Potomac to Downham Market | 3,663.22 mi (5,895.38 km) |
| Potomac to Droitwich | 3,567.97 mi (5,742.10 km) |
| Potomac to Dronfield | 3,574.99 mi (5,753.39 km) |
