| Portici to Darlington | 1,195.72 mi (1,924.33 km) |
| Portici to Dartford | 994.42 mi (1,600.37 km) |
| Portici to Darton | 1,149.30 mi (1,849.62 km) |
| Portici to Darwen | 1,182.50 mi (1,903.05 km) |
| Portici to Daventry | 1,076.07 mi (1,731.77 km) |
| Portici to Davyhulme | 1,168.52 mi (1,880.55 km) |
| Portici to Dawlish | 1,087.56 mi (1,750.25 km) |
| Portici to Deal | 946.98 mi (1,524.01 km) |
| Portici to Denby Dale | 1,152.33 mi (1,854.49 km) |
| Portici to Denton | 1,160.65 mi (1,867.88 km) |
| Portici to Derby | 1,116.40 mi (1,796.67 km) |
| Portici to Derry | 1,391.63 mi (2,239.62 km) |
| Portici to Desborough | 1,073.56 mi (1,727.73 km) |
| Portici to Devizes | 1,064.46 mi (1,713.08 km) |
| Portici to Dewsbury | 1,157.34 mi (1,862.56 km) |
