| Solothurn to Smyrna (Delaware) | 4,018.40 mi (6,466.98 km) |
| Solothurn to Smyrna (Georgia) | 4,637.65 mi (7,463.57 km) |
| Solothurn to Smyrna (Tennessee) | 4,623.15 mi (7,440.24 km) |
| Solothurn to Snellville (Georgia) | 4,616.27 mi (7,429.16 km) |
| Solothurn to Snoqualmie (Washington) | 5,216.39 mi (8,394.97 km) |
| Solothurn to Snyder (Texas) | 5,357.22 mi (8,621.62 km) |
| Solothurn to Socastee (South Carolina) | 4,409.64 mi (7,096.63 km) |
| Solothurn to Socorro (Texas) | 5,615.59 mi (9,037.41 km) |
| Solothurn to Soddy-Daisy (Tennessee) | 4,600.26 mi (7,403.41 km) |
| Solothurn to Solana Beach (California) | 5,922.75 mi (9,531.74 km) |
| Solothurn to Soledad (California) | 5,849.58 mi (9,413.99 km) |
| Solothurn to Solon (Ohio) | 4,171.35 mi (6,713.13 km) |
| Solothurn to Somers Point (New Jersey) | 3,974.81 mi (6,396.84 km) |
| Solothurn to Somerset (Kentucky) | 4,492.59 mi (7,230.13 km) |
| Solothurn to Somerset (New Jersey) | 3,921.04 mi (6,310.30 km) |
