| Castelo Branco to Darlington | 1,053.14 mi (1,694.86 km) |
| Castelo Branco to Dartford | 884.31 mi (1,423.16 km) |
| Castelo Branco to Darton | 991.56 mi (1,595.76 km) |
| Castelo Branco to Darwen | 987.69 mi (1,589.53 km) |
| Castelo Branco to Daventry | 910.88 mi (1,465.93 km) |
| Castelo Branco to Davyhulme | 972.68 mi (1,565.37 km) |
| Castelo Branco to Dawlish | 768.93 mi (1,237.48 km) |
| Castelo Branco to Deal | 896.66 mi (1,443.04 km) |
| Castelo Branco to Denby Dale | 989.11 mi (1,591.81 km) |
| Castelo Branco to Denton | 975.69 mi (1,570.22 km) |
| Castelo Branco to Derby | 949.07 mi (1,527.39 km) |
| Castelo Branco to Derry | 1,048.52 mi (1,687.42 km) |
| Castelo Branco to Desborough | 928.04 mi (1,493.54 km) |
| Castelo Branco to Devizes | 839.72 mi (1,351.41 km) |
| Castelo Branco to Dewsbury | 997.19 mi (1,604.83 km) |
