| Willoughby to Darlaston | 3,613.52 mi (5,815.40 km) |
| Willoughby to Darlington | 3,583.31 mi (5,766.78 km) |
| Willoughby to Dartford | 3,732.70 mi (6,007.20 km) |
| Willoughby to Darton | 3,607.48 mi (5,805.68 km) |
| Willoughby to Darwen | 3,569.19 mi (5,744.05 km) |
| Willoughby to Daventry | 3,656.14 mi (5,883.99 km) |
| Willoughby to Davyhulme | 3,578.70 mi (5,759.37 km) |
| Willoughby to Dawlish | 3,608.80 mi (5,807.80 km) |
| Willoughby to Deal | 3,785.32 mi (6,091.88 km) |
| Willoughby to Denby Dale | 3,603.13 mi (5,798.68 km) |
| Willoughby to Denton | 3,588.55 mi (5,775.21 km) |
| Willoughby to Derby | 3,626.56 mi (5,836.39 km) |
| Willoughby to Derry | 3,354.41 mi (5,398.41 km) |
| Willoughby to Desborough | 3,664.76 mi (5,897.86 km) |
| Willoughby to Devizes | 3,647.40 mi (5,869.93 km) |
