| Monthey to Santa Venerina | 725.14 mi (1,166.99 km) |
| Monthey to Santeramo in Colle | 618.63 mi (995.59 km) |
| Monthey to Santo Stefano di Magra | 204.02 mi (328.34 km) |
| Monthey to Santo Stino di Livenza | 277.46 mi (446.53 km) |
| Monthey to Sarezzo | 161.53 mi (259.95 km) |
| Monthey to Sarno | 536.56 mi (863.51 km) |
| Monthey to Saronno | 109.17 mi (175.68 km) |
| Monthey to Sarzana | 208.00 mi (334.75 km) |
| Monthey to Sassari | 390.03 mi (627.69 km) |
| Monthey to Sasso Marconi | 244.84 mi (394.03 km) |
| Monthey to Sassuolo | 219.95 mi (353.97 km) |
| Monthey to Sava | 668.45 mi (1,075.77 km) |
| Monthey to Saviano | 527.94 mi (849.64 km) |
| Monthey to Savigliano | 115.40 mi (185.72 km) |
| Monthey to Savignano sul Panaro | 232.74 mi (374.56 km) |
