| Conway to Sinop | 6,164.48 mi (9,920.78 km) |
| Conway to Siran | 6,393.48 mi (10,289.31 km) |
| Conway to Sirnak | 6,648.47 mi (10,699.68 km) |
| Conway to Sirvan | 6,604.24 mi (10,628.50 km) |
| Conway to Sivas | 6,347.70 mi (10,215.64 km) |
| Conway to Sivasli | 6,152.40 mi (9,901.33 km) |
| Conway to Siverek | 6,532.98 mi (10,513.81 km) |
| Conway to Sivrice | 6,494.74 mi (10,452.28 km) |
| Conway to Sivrihisar | 6,172.11 mi (9,933.06 km) |
| Conway to Sogut | 6,094.16 mi (9,807.61 km) |
| Conway to Sogutlu | 6,060.91 mi (9,754.09 km) |
| Conway to Soke | 6,101.79 mi (9,819.88 km) |
| Conway to Solhan | 6,522.70 mi (10,497.27 km) |
| Conway to Soma | 6,039.41 mi (9,719.48 km) |
| Conway to Sorgun | 6,282.22 mi (10,110.25 km) |
