| Wellingborough to Sestu | 1,012.01 mi (1,628.68 km) |
| Wellingborough to Settimo Torinese | 626.53 mi (1,008.30 km) |
| Wellingborough to Seveso | 639.30 mi (1,028.86 km) |
| Wellingborough to Sezze | 985.80 mi (1,586.49 km) |
| Wellingborough to Siano | 1,075.07 mi (1,730.16 km) |
| Wellingborough to Siena | 832.19 mi (1,339.28 km) |
| Wellingborough to Signa | 799.76 mi (1,287.08 km) |
| Wellingborough to Silea | 744.91 mi (1,198.82 km) |
| Wellingborough to Silvi Paese | 962.32 mi (1,548.71 km) |
| Wellingborough to Sinalunga | 850.15 mi (1,368.18 km) |
| Wellingborough to Siniscola | 946.86 mi (1,523.83 km) |
| Wellingborough to Sinnai | 1,014.27 mi (1,632.31 km) |
| Wellingborough to Siracusa | 1,306.46 mi (2,102.55 km) |
| Wellingborough to Solaro | 639.12 mi (1,028.57 km) |
| Wellingborough to Soliera | 743.57 mi (1,196.66 km) |
