| Tomball to Sinop | 6,551.32 mi (10,543.33 km) |
| Tomball to Siran | 6,781.21 mi (10,913.30 km) |
| Tomball to Sirnak | 7,036.53 mi (11,324.19 km) |
| Tomball to Sirvan | 6,992.33 mi (11,253.06 km) |
| Tomball to Sivas | 6,734.20 mi (10,837.65 km) |
| Tomball to Sivasli | 6,532.86 mi (10,513.62 km) |
| Tomball to Siverek | 6,919.61 mi (11,136.03 km) |
| Tomball to Sivrice | 6,881.73 mi (11,075.08 km) |
| Tomball to Sivrihisar | 6,554.94 mi (10,549.16 km) |
| Tomball to Sogut | 6,476.52 mi (10,422.95 km) |
| Tomball to Sogutlu | 6,444.27 mi (10,371.05 km) |
| Tomball to Soke | 6,479.42 mi (10,427.61 km) |
| Tomball to Solhan | 6,910.73 mi (11,121.75 km) |
| Tomball to Soma | 6,418.89 mi (10,330.21 km) |
| Tomball to Sorgun | 6,667.73 mi (10,730.68 km) |
