| Towcester to Suhut | 1,776.00 mi (2,858.19 km) |
| Towcester to Sulakyurt | 1,832.45 mi (2,949.04 km) |
| Towcester to Sultanbeyli | 1,614.70 mi (2,598.61 km) |
| Towcester to Sultandagi | 1,803.47 mi (2,902.41 km) |
| Towcester to Sultanhani | 1,910.16 mi (3,074.11 km) |
| Towcester to Sultanhisar | 1,712.13 mi (2,755.40 km) |
| Towcester to Suluova | 1,884.25 mi (3,032.41 km) |
| Towcester to Sumbas | 2,048.57 mi (3,296.85 km) |
| Towcester to Sungurlu | 1,859.59 mi (2,992.73 km) |
| Towcester to Surmene | 2,068.51 mi (3,328.94 km) |
| Towcester to Suruc | 2,168.53 mi (3,489.91 km) |
| Towcester to Susehri | 2,014.45 mi (3,241.95 km) |
| Towcester to Susurluk | 1,617.11 mi (2,602.49 km) |
| Towcester to Susuz | 2,201.80 mi (3,543.46 km) |
| Towcester to Sutculer | 1,842.15 mi (2,964.65 km) |
