| Castelo Branco to Deysbrook | 964.65 mi (1,552.45 km) |
| Castelo Branco to Didcot | 867.94 mi (1,396.81 km) |
| Castelo Branco to Dingle | 960.91 mi (1,546.44 km) |
| Castelo Branco to Dinnington | 981.89 mi (1,580.20 km) |
| Castelo Branco to Dodworth | 988.88 mi (1,591.44 km) |
| Castelo Branco to Dollis Hill | 883.12 mi (1,421.25 km) |
| Castelo Branco to Doncaster | 992.97 mi (1,598.03 km) |
| Castelo Branco to Dorchester | 791.78 mi (1,274.24 km) |
| Castelo Branco to Dorking | 860.73 mi (1,385.21 km) |
| Castelo Branco to Dorridge | 909.38 mi (1,463.51 km) |
| Castelo Branco to Dover | 889.10 mi (1,430.87 km) |
| Castelo Branco to Downham Market | 959.06 mi (1,543.46 km) |
| Castelo Branco to Droitwich | 897.02 mi (1,443.61 km) |
| Castelo Branco to Dronfield | 974.00 mi (1,567.50 km) |
| Castelo Branco to Droylsden | 976.94 mi (1,572.23 km) |
