| Cosham to Sinop | 1,807.58 mi (2,909.02 km) |
| Cosham to Siran | 2,050.21 mi (3,299.49 km) |
| Cosham to Sirnak | 2,303.77 mi (3,707.55 km) |
| Cosham to Sirvan | 2,262.25 mi (3,640.74 km) |
| Cosham to Sivas | 1,976.19 mi (3,180.38 km) |
| Cosham to Sivasli | 1,717.70 mi (2,764.37 km) |
| Cosham to Siverek | 2,158.16 mi (3,473.23 km) |
| Cosham to Sivrice | 2,128.67 mi (3,425.77 km) |
| Cosham to Sivrihisar | 1,753.82 mi (2,822.50 km) |
| Cosham to Sogut | 1,672.66 mi (2,691.89 km) |
| Cosham to Sogutlu | 1,649.57 mi (2,654.73 km) |
| Cosham to Soke | 1,657.67 mi (2,667.77 km) |
| Cosham to Solhan | 2,182.72 mi (3,512.74 km) |
| Cosham to Soma | 1,600.70 mi (2,576.08 km) |
| Cosham to Sorgun | 1,894.83 mi (3,049.43 km) |
