| Groveton to Sinop | 5,422.01 mi (8,725.88 km) |
| Groveton to Siran | 5,659.21 mi (9,107.61 km) |
| Groveton to Sirnak | 5,916.39 mi (9,521.50 km) |
| Groveton to Sirvan | 5,872.87 mi (9,451.46 km) |
| Groveton to Sivas | 5,600.75 mi (9,013.53 km) |
| Groveton to Sivasli | 5,367.22 mi (8,637.70 km) |
| Groveton to Siverek | 5,786.02 mi (9,311.69 km) |
| Groveton to Sivrice | 5,751.59 mi (9,256.28 km) |
| Groveton to Sivrihisar | 5,399.45 mi (8,689.58 km) |
| Groveton to Sogut | 5,319.16 mi (8,560.36 km) |
| Groveton to Sogutlu | 5,292.01 mi (8,516.66 km) |
| Groveton to Soke | 5,304.39 mi (8,536.59 km) |
| Groveton to Solhan | 5,791.27 mi (9,320.15 km) |
| Groveton to Soma | 5,250.13 mi (8,449.27 km) |
| Groveton to Sorgun | 5,527.23 mi (8,895.22 km) |
