| Katrineholm to Sestu | 1,396.71 mi (2,247.78 km) |
| Katrineholm to Settimo Torinese | 1,020.97 mi (1,643.09 km) |
| Katrineholm to Seveso | 968.56 mi (1,558.75 km) |
| Katrineholm to Sezze | 1,216.70 mi (1,958.09 km) |
| Katrineholm to Siano | 1,259.03 mi (2,026.21 km) |
| Katrineholm to Siena | 1,103.13 mi (1,775.31 km) |
| Katrineholm to Signa | 1,073.35 mi (1,727.39 km) |
| Katrineholm to Silea | 936.29 mi (1,506.81 km) |
| Katrineholm to Silvi Paese | 1,140.09 mi (1,834.79 km) |
| Katrineholm to Sinalunga | 1,106.99 mi (1,781.53 km) |
| Katrineholm to Siniscola | 1,304.26 mi (2,099.00 km) |
| Katrineholm to Sinnai | 1,395.40 mi (2,245.68 km) |
| Katrineholm to Siracusa | 1,515.82 mi (2,439.48 km) |
| Katrineholm to Solaro | 971.13 mi (1,562.88 km) |
| Katrineholm to Soliera | 1,010.00 mi (1,625.44 km) |
