| Monthey to Smyrna (Delaware) | 4,022.04 mi (6,472.85 km) |
| Monthey to Smyrna (Georgia) | 4,641.80 mi (7,470.25 km) |
| Monthey to Smyrna (Tennessee) | 4,630.94 mi (7,452.78 km) |
| Monthey to Snellville (Georgia) | 4,620.02 mi (7,435.20 km) |
| Monthey to Snoqualmie (Washington) | 5,257.65 mi (8,461.36 km) |
| Monthey to Snyder (Texas) | 5,372.99 mi (8,647.00 km) |
| Monthey to Socastee (South Carolina) | 4,409.43 mi (7,096.29 km) |
| Monthey to Socorro (Texas) | 5,634.76 mi (9,068.27 km) |
| Monthey to Soddy-Daisy (Tennessee) | 4,606.33 mi (7,413.17 km) |
| Monthey to Solana Beach (California) | 5,951.76 mi (9,578.43 km) |
| Monthey to Soledad (California) | 5,883.94 mi (9,469.28 km) |
| Monthey to Solon (Ohio) | 4,181.36 mi (6,729.24 km) |
| Monthey to Somers Point (New Jersey) | 3,977.80 mi (6,401.64 km) |
| Monthey to Somerset (Kentucky) | 4,500.13 mi (7,242.26 km) |
| Monthey to Somerset (New Jersey) | 3,925.39 mi (6,317.30 km) |
