| Castelleone to Darlington | 810.46 mi (1,304.31 km) |
| Castelleone to Dartford | 609.00 mi (980.10 km) |
| Castelleone to Darton | 763.34 mi (1,228.47 km) |
| Castelleone to Darwen | 796.50 mi (1,281.85 km) |
| Castelleone to Daventry | 690.55 mi (1,111.33 km) |
| Castelleone to Davyhulme | 782.57 mi (1,259.42 km) |
| Castelleone to Dawlish | 711.36 mi (1,144.82 km) |
| Castelleone to Deal | 561.08 mi (902.97 km) |
| Castelleone to Denby Dale | 766.34 mi (1,233.30 km) |
| Castelleone to Denton | 774.66 mi (1,246.69 km) |
| Castelleone to Derby | 730.47 mi (1,175.58 km) |
| Castelleone to Derry | 1,006.24 mi (1,619.38 km) |
| Castelleone to Desborough | 687.70 mi (1,106.75 km) |
| Castelleone to Devizes | 681.90 mi (1,097.42 km) |
| Castelleone to Dewsbury | 771.39 mi (1,241.43 km) |
