| Missoula to Sinop | 6,010.16 mi (9,672.41 km) |
| Missoula to Siran | 6,198.23 mi (9,975.09 km) |
| Missoula to Sirnak | 6,426.82 mi (10,342.97 km) |
| Missoula to Sirvan | 6,384.25 mi (10,274.46 km) |
| Missoula to Sivas | 6,191.25 mi (9,963.85 km) |
| Missoula to Sivasli | 6,127.73 mi (9,861.63 km) |
| Missoula to Siverek | 6,361.74 mi (10,238.22 km) |
| Missoula to Sivrice | 6,315.84 mi (10,164.36 km) |
| Missoula to Sivrihisar | 6,105.83 mi (9,826.38 km) |
| Missoula to Sogut | 6,041.35 mi (9,722.61 km) |
| Missoula to Sogutlu | 5,991.84 mi (9,642.93 km) |
| Missoula to Soke | 6,122.41 mi (9,853.07 km) |
| Missoula to Solhan | 6,309.39 mi (10,153.98 km) |
| Missoula to Soma | 6,037.10 mi (9,715.78 km) |
| Missoula to Sorgun | 6,154.04 mi (9,903.97 km) |
