| Mentor to Sestu | 4,515.86 mi (7,267.57 km) |
| Mentor to Settimo Torinese | 4,238.09 mi (6,820.55 km) |
| Mentor to Seveso | 4,275.91 mi (6,881.42 km) |
| Mentor to Sezze | 4,598.95 mi (7,401.29 km) |
| Mentor to Siano | 4,695.73 mi (7,557.05 km) |
| Mentor to Siena | 4,454.38 mi (7,168.62 km) |
| Mentor to Signa | 4,426.77 mi (7,124.20 km) |
| Mentor to Silea | 4,403.50 mi (7,086.75 km) |
| Mentor to Silvi Paese | 4,600.18 mi (7,403.28 km) |
| Mentor to Sinalunga | 4,475.03 mi (7,201.86 km) |
| Mentor to Siniscola | 4,492.12 mi (7,229.37 km) |
| Mentor to Sinnai | 4,520.62 mi (7,275.23 km) |
| Mentor to Siracusa | 4,877.94 mi (7,850.28 km) |
| Mentor to Solaro | 4,274.77 mi (6,879.58 km) |
| Mentor to Soliera | 4,382.94 mi (7,053.66 km) |
