| Dieppe to Somma Lombardo | 458.68 mi (738.17 km) |
| Dieppe to Somma Vesuviana | 897.89 mi (1,445.01 km) |
| Dieppe to Sommacampagna | 550.89 mi (886.57 km) |
| Dieppe to Sona | 548.84 mi (883.27 km) |
| Dieppe to Sondrio | 481.19 mi (774.41 km) |
| Dieppe to Sora | 826.04 mi (1,329.38 km) |
| Dieppe to Sorbolo | 560.52 mi (902.07 km) |
| Dieppe to Soresina | 518.74 mi (834.83 km) |
| Dieppe to Sorisole | 491.21 mi (790.52 km) |
| Dieppe to Sorrento | 908.47 mi (1,462.04 km) |
| Dieppe to Sorso | 726.95 mi (1,169.92 km) |
| Dieppe to Sortino | 1,120.78 mi (1,803.72 km) |
| Dieppe to Soverato Marina | 1,085.79 mi (1,747.42 km) |
| Dieppe to Sovicille | 664.18 mi (1,068.89 km) |
| Dieppe to Spello | 729.15 mi (1,173.46 km) |
