| Kilwinning to Sestu | 1,295.38 mi (2,084.72 km) |
| Kilwinning to Settimo Torinese | 908.24 mi (1,461.67 km) |
| Kilwinning to Seveso | 916.50 mi (1,474.96 km) |
| Kilwinning to Sezze | 1,263.74 mi (2,033.79 km) |
| Kilwinning to Siano | 1,350.80 mi (2,173.90 km) |
| Kilwinning to Siena | 1,110.10 mi (1,786.54 km) |
| Kilwinning to Signa | 1,077.07 mi (1,733.38 km) |
| Kilwinning to Silea | 1,010.85 mi (1,626.80 km) |
| Kilwinning to Silvi Paese | 1,234.94 mi (1,987.44 km) |
| Kilwinning to Sinalunga | 1,127.33 mi (1,814.26 km) |
| Kilwinning to Siniscola | 1,230.26 mi (1,979.91 km) |
| Kilwinning to Sinnai | 1,297.68 mi (2,088.42 km) |
| Kilwinning to Siracusa | 1,586.91 mi (2,553.89 km) |
| Kilwinning to Solaro | 916.57 mi (1,475.07 km) |
| Kilwinning to Soliera | 1,018.46 mi (1,639.06 km) |
