| Brookings to Sinop | 5,772.88 mi (9,290.55 km) |
| Brookings to Siran | 5,988.55 mi (9,637.64 km) |
| Brookings to Sirnak | 6,236.61 mi (10,036.85 km) |
| Brookings to Sirvan | 6,192.41 mi (9,965.71 km) |
| Brookings to Sivas | 5,957.91 mi (9,588.33 km) |
| Brookings to Sivasli | 5,815.32 mi (9,358.85 km) |
| Brookings to Siverek | 6,139.84 mi (9,881.12 km) |
| Brookings to Sivrice | 6,097.92 mi (9,813.65 km) |
| Brookings to Sivrihisar | 5,817.44 mi (9,362.27 km) |
| Brookings to Sogut | 5,744.07 mi (9,244.20 km) |
| Brookings to Sogutlu | 5,703.39 mi (9,178.71 km) |
| Brookings to Soke | 5,783.74 mi (9,308.04 km) |
| Brookings to Solhan | 6,112.37 mi (9,836.91 km) |
| Brookings to Soma | 5,710.35 mi (9,189.92 km) |
| Brookings to Sorgun | 5,903.14 mi (9,500.19 km) |
