| Sunderland to Sestu | 1,182.48 mi (1,903.01 km) |
| Sunderland to Settimo Torinese | 786.47 mi (1,265.71 km) |
| Sunderland to Seveso | 788.95 mi (1,269.69 km) |
| Sunderland to Sezze | 1,135.64 mi (1,827.64 km) |
| Sunderland to Siano | 1,220.62 mi (1,964.40 km) |
| Sunderland to Siena | 982.42 mi (1,581.05 km) |
| Sunderland to Signa | 948.95 mi (1,527.18 km) |
| Sunderland to Silea | 876.37 mi (1,410.38 km) |
| Sunderland to Silvi Paese | 1,102.96 mi (1,775.05 km) |
| Sunderland to Sinalunga | 998.91 mi (1,607.60 km) |
| Sunderland to Siniscola | 1,112.92 mi (1,791.07 km) |
| Sunderland to Sinnai | 1,184.39 mi (1,906.10 km) |
| Sunderland to Siracusa | 1,461.13 mi (2,351.45 km) |
| Sunderland to Solaro | 789.25 mi (1,270.17 km) |
| Sunderland to Soliera | 888.62 mi (1,430.10 km) |
