| Oostkamp to Siran | 1,867.60 mi (3,005.61 km) |
| Oostkamp to Sirnak | 2,122.11 mi (3,415.21 km) |
| Oostkamp to Sirvan | 2,080.25 mi (3,347.83 km) |
| Oostkamp to Sivas | 1,796.03 mi (2,890.43 km) |
| Oostkamp to Sivasli | 1,550.68 mi (2,495.57 km) |
| Oostkamp to Siverek | 1,979.01 mi (3,184.90 km) |
| Oostkamp to Sivrice | 1,948.44 mi (3,135.71 km) |
| Oostkamp to Sivrihisar | 1,580.98 mi (2,544.34 km) |
| Oostkamp to Sogut | 1,500.51 mi (2,414.83 km) |
| Oostkamp to Sogutlu | 1,474.65 mi (2,373.23 km) |
| Oostkamp to Soke | 1,497.88 mi (2,410.61 km) |
| Oostkamp to Solhan | 2,000.30 mi (3,219.16 km) |
| Oostkamp to Soma | 1,435.84 mi (2,310.76 km) |
| Oostkamp to Sorgun | 1,716.41 mi (2,762.30 km) |
| Oostkamp to Suhut | 1,582.74 mi (2,547.18 km) |
