| Gagnef to Solofra | 1,365.78 mi (2,198.01 km) |
| Gagnef to Somma Lombardo | 1,062.85 mi (1,710.49 km) |
| Gagnef to Somma Vesuviana | 1,363.32 mi (2,194.04 km) |
| Gagnef to Sommacampagna | 1,064.32 mi (1,712.87 km) |
| Gagnef to Sona | 1,062.16 mi (1,709.38 km) |
| Gagnef to Sondrio | 1,019.14 mi (1,640.14 km) |
| Gagnef to Sora | 1,306.18 mi (2,102.09 km) |
| Gagnef to Sorbolo | 1,104.95 mi (1,778.24 km) |
| Gagnef to Soresina | 1,079.37 mi (1,737.08 km) |
| Gagnef to Sorisole | 1,050.34 mi (1,690.36 km) |
| Gagnef to Sorrento | 1,380.28 mi (2,221.34 km) |
| Gagnef to Sorso | 1,395.86 mi (2,246.43 km) |
| Gagnef to Sortino | 1,619.09 mi (2,605.67 km) |
| Gagnef to Soverato Marina | 1,515.63 mi (2,439.17 km) |
| Gagnef to Sovicille | 1,207.15 mi (1,942.72 km) |
