| Ouistreham to Somma Lombardo | 486.06 mi (782.24 km) |
| Ouistreham to Somma Vesuviana | 919.97 mi (1,480.56 km) |
| Ouistreham to Sommacampagna | 584.31 mi (940.36 km) |
| Ouistreham to Sona | 582.43 mi (937.32 km) |
| Ouistreham to Sondrio | 516.91 mi (831.89 km) |
| Ouistreham to Sora | 848.97 mi (1,366.28 km) |
| Ouistreham to Sorbolo | 588.89 mi (947.73 km) |
| Ouistreham to Soresina | 547.87 mi (881.72 km) |
| Ouistreham to Sorisole | 522.88 mi (841.49 km) |
| Ouistreham to Sorrento | 929.46 mi (1,495.82 km) |
| Ouistreham to Sorso | 726.57 mi (1,169.30 km) |
| Ouistreham to Sortino | 1,132.87 mi (1,823.18 km) |
| Ouistreham to Soverato Marina | 1,106.49 mi (1,780.73 km) |
| Ouistreham to Sovicille | 686.32 mi (1,104.53 km) |
| Ouistreham to Spello | 754.79 mi (1,214.72 km) |
