| Oskaloosa to Sinop | 5,822.77 mi (9,370.85 km) |
| Oskaloosa to Siran | 6,046.06 mi (9,730.19 km) |
| Oskaloosa to Sirnak | 6,298.42 mi (10,136.32 km) |
| Oskaloosa to Sirvan | 6,254.10 mi (10,065.00 km) |
| Oskaloosa to Sivas | 6,007.30 mi (9,667.81 km) |
| Oskaloosa to Sivasli | 5,837.13 mi (9,393.96 km) |
| Oskaloosa to Siverek | 6,191.44 mi (9,964.16 km) |
| Oskaloosa to Sivrice | 6,151.37 mi (9,899.67 km) |
| Oskaloosa to Sivrihisar | 5,848.20 mi (9,411.78 km) |
| Oskaloosa to Sogut | 5,772.30 mi (9,289.61 km) |
| Oskaloosa to Sogutlu | 5,735.31 mi (9,230.09 km) |
| Oskaloosa to Soke | 5,795.94 mi (9,327.66 km) |
| Oskaloosa to Solhan | 6,173.07 mi (9,934.59 km) |
| Oskaloosa to Soma | 5,727.83 mi (9,218.05 km) |
| Oskaloosa to Sorgun | 5,946.76 mi (9,570.39 km) |
