| San Gwann to Deysbrook | 1,473.77 mi (2,371.81 km) |
| San Gwann to Didcot | 1,332.39 mi (2,144.27 km) |
| San Gwann to Dingle | 1,471.87 mi (2,368.75 km) |
| San Gwann to Dinnington | 1,424.45 mi (2,292.44 km) |
| San Gwann to Dodworth | 1,442.15 mi (2,320.92 km) |
| San Gwann to Dollis Hill | 1,302.05 mi (2,095.45 km) |
| San Gwann to Doncaster | 1,431.26 mi (2,303.39 km) |
| San Gwann to Dorchester | 1,323.78 mi (2,130.43 km) |
| San Gwann to Dorking | 1,287.17 mi (2,071.50 km) |
| San Gwann to Dorridge | 1,386.54 mi (2,231.42 km) |
| San Gwann to Dover | 1,237.26 mi (1,991.18 km) |
| San Gwann to Downham Market | 1,342.20 mi (2,160.06 km) |
| San Gwann to Droitwich | 1,392.32 mi (2,240.72 km) |
| San Gwann to Dronfield | 1,427.87 mi (2,297.93 km) |
| San Gwann to Droylsden | 1,455.65 mi (2,342.64 km) |
