| Summerville to Sinop | 5,829.42 mi (9,381.55 km) |
| Summerville to Siran | 6,068.38 mi (9,766.11 km) |
| Summerville to Sirnak | 6,325.44 mi (10,179.81 km) |
| Summerville to Sirvan | 6,282.25 mi (10,110.30 km) |
| Summerville to Sivas | 6,006.19 mi (9,666.03 km) |
| Summerville to Sivasli | 5,758.64 mi (9,267.63 km) |
| Summerville to Siverek | 6,190.88 mi (9,963.25 km) |
| Summerville to Sivrice | 6,157.78 mi (9,909.99 km) |
| Summerville to Sivrihisar | 5,796.19 mi (9,328.06 km) |
| Summerville to Sogut | 5,715.21 mi (9,197.74 km) |
| Summerville to Sogutlu | 5,690.61 mi (9,158.16 km) |
| Summerville to Soke | 5,690.07 mi (9,157.29 km) |
| Summerville to Solhan | 6,200.88 mi (9,979.35 km) |
| Summerville to Soma | 5,640.07 mi (9,076.81 km) |
| Summerville to Sorgun | 5,930.20 mi (9,543.73 km) |
