| Fredericia to Settimo Torinese | 726.08 mi (1,168.52 km) |
| Fredericia to Seveso | 686.15 mi (1,104.26 km) |
| Fredericia to Sezze | 983.40 mi (1,582.63 km) |
| Fredericia to Siano | 1,044.56 mi (1,681.06 km) |
| Fredericia to Siena | 849.20 mi (1,366.66 km) |
| Fredericia to Signa | 816.35 mi (1,313.78 km) |
| Fredericia to Silea | 693.77 mi (1,116.52 km) |
| Fredericia to Silvi Paese | 920.38 mi (1,481.21 km) |
| Fredericia to Sinalunga | 857.86 mi (1,380.59 km) |
| Fredericia to Siniscola | 1,035.88 mi (1,667.08 km) |
| Fredericia to Sinnai | 1,124.02 mi (1,808.94 km) |
| Fredericia to Siracusa | 1,304.07 mi (2,098.70 km) |
| Fredericia to Solaro | 688.21 mi (1,107.56 km) |
| Fredericia to Soliera | 749.96 mi (1,206.94 km) |
| Fredericia to Solofra | 1,044.02 mi (1,680.19 km) |
