| Portchester to Dewsbury | 198.04 mi (318.71 km) |
| Portchester to Deysbrook | 194.58 mi (313.15 km) |
| Portchester to Didcot | 53.05 mi (85.37 km) |
| Portchester to Dingle | 191.80 mi (308.67 km) |
| Portchester to Dinnington | 174.47 mi (280.79 km) |
| Portchester to Dodworth | 187.30 mi (301.44 km) |
| Portchester to Dollis Hill | 62.93 mi (101.27 km) |
| Portchester to Doncaster | 185.25 mi (298.13 km) |
| Portchester to Dorchester | 58.19 mi (93.64 km) |
| Portchester to Dorking | 43.64 mi (70.23 km) |
| Portchester to Dorridge | 109.17 mi (175.69 km) |
| Portchester to Dover | 107.49 mi (172.99 km) |
| Portchester to Downham Market | 137.58 mi (221.42 km) |
| Portchester to Droitwich | 107.99 mi (173.80 km) |
| Portchester to Dronfield | 170.63 mi (274.61 km) |
