| Castleton to Suhut | 1,857.00 mi (2,988.55 km) |
| Castleton to Sulakyurt | 1,904.35 mi (3,064.76 km) |
| Castleton to Sultanbeyli | 1,691.91 mi (2,722.87 km) |
| Castleton to Sultandagi | 1,883.34 mi (3,030.93 km) |
| Castleton to Sultanhani | 1,986.90 mi (3,197.60 km) |
| Castleton to Sultanhisar | 1,798.46 mi (2,894.33 km) |
| Castleton to Suluova | 1,951.30 mi (3,140.31 km) |
| Castleton to Sumbas | 2,123.10 mi (3,416.80 km) |
| Castleton to Sungurlu | 1,930.42 mi (3,106.72 km) |
| Castleton to Surmene | 2,128.45 mi (3,425.41 km) |
| Castleton to Suruc | 2,240.31 mi (3,605.42 km) |
| Castleton to Susehri | 2,079.40 mi (3,346.47 km) |
| Castleton to Susurluk | 1,698.91 mi (2,734.14 km) |
| Castleton to Susuz | 2,257.61 mi (3,633.27 km) |
| Castleton to Sutculer | 1,924.66 mi (3,097.44 km) |
