| Siano to Dudley | 1,129.43 mi (1,817.63 km) |
| Siano to Dukinfield | 1,172.39 mi (1,886.78 km) |
| Siano to Dumbarton | 1,360.42 mi (2,189.38 km) |
| Siano to Dumfries | 1,291.66 mi (2,078.72 km) |
| Siano to Dunbar | 1,306.15 mi (2,102.04 km) |
| Siano to Dunblane | 1,354.52 mi (2,179.89 km) |
| Siano to Dundee | 1,341.13 mi (2,158.34 km) |
| Siano to Dunfermline | 1,334.55 mi (2,147.74 km) |
| Siano to Dunstable | 1,050.92 mi (1,691.29 km) |
| Siano to Durham | 1,219.49 mi (1,962.57 km) |
| Siano to Ealing | 1,027.14 mi (1,653.03 km) |
| Siano to Earlestown | 1,188.94 mi (1,913.42 km) |
| Siano to Earley | 1,044.53 mi (1,681.00 km) |
| Siano to East Barnet | 1,028.36 mi (1,654.98 km) |
| Siano to East Dereham | 1,044.01 mi (1,680.17 km) |
