| Fiumicino to Darlington | 1,082.68 mi (1,742.41 km) |
| Fiumicino to Dartford | 876.31 mi (1,410.28 km) |
| Fiumicino to Darton | 1,033.97 mi (1,664.02 km) |
| Fiumicino to Darwen | 1,066.15 mi (1,715.81 km) |
| Fiumicino to Daventry | 958.01 mi (1,541.77 km) |
| Fiumicino to Davyhulme | 1,051.72 mi (1,692.58 km) |
| Fiumicino to Dawlish | 963.60 mi (1,550.76 km) |
| Fiumicino to Deal | 830.25 mi (1,336.16 km) |
| Fiumicino to Denby Dale | 1,036.79 mi (1,668.55 km) |
| Fiumicino to Denton | 1,044.19 mi (1,680.46 km) |
| Fiumicino to Derby | 999.52 mi (1,608.58 km) |
| Fiumicino to Derry | 1,272.92 mi (2,048.56 km) |
| Fiumicino to Desborough | 956.44 mi (1,539.24 km) |
| Fiumicino to Devizes | 943.29 mi (1,518.07 km) |
| Fiumicino to Dewsbury | 1,042.12 mi (1,677.14 km) |
