| Barnstaple to Sestu | 1,032.43 mi (1,661.53 km) |
| Barnstaple to Settimo Torinese | 681.69 mi (1,097.07 km) |
| Barnstaple to Seveso | 711.29 mi (1,144.71 km) |
| Barnstaple to Sezze | 1,047.60 mi (1,685.96 km) |
| Barnstaple to Siano | 1,141.62 mi (1,837.27 km) |
| Barnstaple to Siena | 896.88 mi (1,443.40 km) |
| Barnstaple to Signa | 866.93 mi (1,395.18 km) |
| Barnstaple to Silea | 836.70 mi (1,346.54 km) |
| Barnstaple to Silvi Paese | 1,037.66 mi (1,669.95 km) |
| Barnstaple to Sinalunga | 916.62 mi (1,475.15 km) |
| Barnstaple to Siniscola | 979.45 mi (1,576.27 km) |
| Barnstaple to Sinnai | 1,035.55 mi (1,666.56 km) |
| Barnstaple to Siracusa | 1,355.60 mi (2,181.62 km) |
| Barnstaple to Solaro | 710.39 mi (1,143.27 km) |
| Barnstaple to Soliera | 818.42 mi (1,317.12 km) |
