| Carrick on Shannon to Somma Lombardo | 937.58 mi (1,508.89 km) |
| Carrick on Shannon to Somma Vesuviana | 1,376.96 mi (2,216.01 km) |
| Carrick on Shannon to Sommacampagna | 1,027.34 mi (1,653.35 km) |
| Carrick on Shannon to Sona | 1,025.20 mi (1,649.91 km) |
| Carrick on Shannon to Sondrio | 956.77 mi (1,539.78 km) |
| Carrick on Shannon to Sora | 1,305.11 mi (2,100.37 km) |
| Carrick on Shannon to Sorbolo | 1,039.01 mi (1,672.13 km) |
| Carrick on Shannon to Soresina | 997.13 mi (1,604.73 km) |
| Carrick on Shannon to Sorisole | 968.85 mi (1,559.21 km) |
| Carrick on Shannon to Sorrento | 1,387.51 mi (2,232.98 km) |
| Carrick on Shannon to Sorso | 1,191.27 mi (1,917.16 km) |
| Carrick on Shannon to Sortino | 1,596.90 mi (2,569.97 km) |
| Carrick on Shannon to Soverato Marina | 1,564.84 mi (2,518.37 km) |
| Carrick on Shannon to Sovicille | 1,143.23 mi (1,839.85 km) |
| Carrick on Shannon to Spello | 1,207.99 mi (1,944.06 km) |
