| Whitchurch to Sinop | 1,893.44 mi (3,047.20 km) |
| Whitchurch to Siran | 2,134.84 mi (3,435.69 km) |
| Whitchurch to Sirnak | 2,390.67 mi (3,847.41 km) |
| Whitchurch to Sirvan | 2,348.26 mi (3,779.17 km) |
| Whitchurch to Sivas | 2,067.18 mi (3,326.80 km) |
| Whitchurch to Sivasli | 1,830.62 mi (2,946.10 km) |
| Whitchurch to Siverek | 2,251.17 mi (3,622.92 km) |
| Whitchurch to Sivrice | 2,219.30 mi (3,571.62 km) |
| Whitchurch to Sivrihisar | 1,858.70 mi (2,991.29 km) |
| Whitchurch to Sogut | 1,778.65 mi (2,862.46 km) |
| Whitchurch to Sogutlu | 1,751.22 mi (2,818.32 km) |
| Whitchurch to Soke | 1,778.66 mi (2,862.48 km) |
| Whitchurch to Solhan | 2,267.68 mi (3,649.49 km) |
| Whitchurch to Soma | 1,716.25 mi (2,762.04 km) |
| Whitchurch to Sorgun | 1,989.72 mi (3,202.14 km) |
