| Maesteg to Sestu | 1,047.87 mi (1,686.39 km) |
| Maesteg to Settimo Torinese | 687.70 mi (1,106.74 km) |
| Maesteg to Seveso | 713.22 mi (1,147.82 km) |
| Maesteg to Sezze | 1,053.23 mi (1,695.02 km) |
| Maesteg to Siano | 1,146.24 mi (1,844.69 km) |
| Maesteg to Siena | 901.39 mi (1,450.65 km) |
| Maesteg to Signa | 870.70 mi (1,401.26 km) |
| Maesteg to Silea | 833.84 mi (1,341.94 km) |
| Maesteg to Silvi Paese | 1,039.77 mi (1,673.36 km) |
| Maesteg to Sinalunga | 920.73 mi (1,481.77 km) |
| Maesteg to Siniscola | 991.98 mi (1,596.44 km) |
| Maesteg to Sinnai | 1,050.81 mi (1,691.11 km) |
| Maesteg to Siracusa | 1,364.91 mi (2,196.61 km) |
| Maesteg to Solaro | 712.50 mi (1,146.66 km) |
| Maesteg to Soliera | 820.05 mi (1,319.74 km) |
