| Sintra to Deysbrook | 1,055.97 mi (1,699.41 km) |
| Sintra to Didcot | 968.25 mi (1,558.25 km) |
| Sintra to Dingle | 1,052.23 mi (1,693.40 km) |
| Sintra to Dinnington | 1,078.61 mi (1,735.86 km) |
| Sintra to Dodworth | 1,084.34 mi (1,745.08 km) |
| Sintra to Dollis Hill | 986.45 mi (1,587.54 km) |
| Sintra to Doncaster | 1,089.58 mi (1,753.51 km) |
| Sintra to Dorchester | 890.21 mi (1,432.65 km) |
| Sintra to Dorking | 964.58 mi (1,552.34 km) |
| Sintra to Dorridge | 1,006.45 mi (1,619.72 km) |
| Sintra to Dover | 997.33 mi (1,605.04 km) |
| Sintra to Downham Market | 1,061.67 mi (1,708.59 km) |
| Sintra to Droitwich | 993.03 mi (1,598.13 km) |
| Sintra to Dronfield | 1,070.08 mi (1,722.12 km) |
| Sintra to Droylsden | 1,070.61 mi (1,722.99 km) |
