| San Marino to Dewsbury | 5,285.54 mi (8,506.25 km) |
| San Marino to Deysbrook | 5,256.20 mi (8,459.04 km) |
| San Marino to Didcot | 5,391.89 mi (8,677.41 km) |
| San Marino to Dingle | 5,257.60 mi (8,461.29 km) |
| San Marino to Dinnington | 5,313.62 mi (8,551.44 km) |
| San Marino to Dodworth | 5,295.71 mi (8,522.62 km) |
| San Marino to Dollis Hill | 5,426.26 mi (8,732.72 km) |
| San Marino to Doncaster | 5,308.63 mi (8,543.41 km) |
| San Marino to Dorchester | 5,392.66 mi (8,678.65 km) |
| San Marino to Dorking | 5,438.39 mi (8,752.24 km) |
| San Marino to Dorridge | 5,340.77 mi (8,595.13 km) |
| San Marino to Dover | 5,495.73 mi (8,844.52 km) |
| San Marino to Downham Market | 5,398.26 mi (8,687.66 km) |
| San Marino to Droitwich | 5,332.67 mi (8,582.11 km) |
| San Marino to Dronfield | 5,308.17 mi (8,542.67 km) |
