| Concarneau to Somma Lombardo | 615.21 mi (990.08 km) |
| Concarneau to Somma Vesuviana | 1,023.97 mi (1,647.92 km) |
| Concarneau to Sommacampagna | 719.98 mi (1,158.70 km) |
| Concarneau to Sona | 718.47 mi (1,156.26 km) |
| Concarneau to Sondrio | 659.15 mi (1,060.80 km) |
| Concarneau to Sora | 956.34 mi (1,539.08 km) |
| Concarneau to Sorbolo | 715.10 mi (1,150.84 km) |
| Concarneau to Soresina | 677.19 mi (1,089.83 km) |
| Concarneau to Sorisole | 657.84 mi (1,058.69 km) |
| Concarneau to Sorrento | 1,030.88 mi (1,659.05 km) |
| Concarneau to Sorso | 786.03 mi (1,264.99 km) |
| Concarneau to Sortino | 1,210.55 mi (1,948.19 km) |
| Concarneau to Soverato Marina | 1,204.08 mi (1,937.78 km) |
| Concarneau to Sovicille | 796.75 mi (1,282.25 km) |
| Concarneau to Spello | 870.18 mi (1,400.42 km) |
