| Missoula to Sesena | 5,059.59 mi (8,142.62 km) |
| Missoula to Sestao | 4,919.42 mi (7,917.04 km) |
| Missoula to Sevilla | 5,122.83 mi (8,244.39 km) |
| Missoula to Sevilla La Nueva | 5,035.39 mi (8,103.68 km) |
| Missoula to Silla | 5,213.17 mi (8,389.79 km) |
| Missoula to Silleda | 4,767.82 mi (7,673.07 km) |
| Missoula to Sitges | 5,188.92 mi (8,350.76 km) |
| Missoula to Socuellamos | 5,133.35 mi (8,261.33 km) |
| Missoula to Soller | 5,297.22 mi (8,525.05 km) |
| Missoula to Solsona | 5,139.03 mi (8,270.48 km) |
| Missoula to Son Servera | 5,327.02 mi (8,573.01 km) |
| Missoula to Sonseca | 5,071.35 mi (8,161.55 km) |
| Missoula to Sopelana | 4,916.71 mi (7,912.68 km) |
| Missoula to Soria | 5,016.99 mi (8,074.07 km) |
| Missoula to Suances | 4,877.65 mi (7,849.82 km) |
