| Sion to Castle Bromwich | 596.89 mi (960.60 km) |
| Sion to Castleford | 645.16 mi (1,038.29 km) |
| Sion to Castleton | 661.11 mi (1,063.95 km) |
| Sion to Caterham | 486.06 mi (782.23 km) |
| Sion to Catford | 492.00 mi (791.80 km) |
| Sion to Caversham | 523.35 mi (842.25 km) |
| Sion to Chaddesden | 607.12 mi (977.06 km) |
| Sion to Chalfont Saint Peter | 516.39 mi (831.04 km) |
| Sion to Chandlers Ford | 516.49 mi (831.21 km) |
| Sion to Chapel en le Frith | 640.39 mi (1,030.61 km) |
| Sion to Chapeltown | 634.87 mi (1,021.73 km) |
| Sion to Chard | 569.94 mi (917.22 km) |
| Sion to Charlton Kings | 577.14 mi (928.82 km) |
| Sion to Chatham | 471.87 mi (759.41 km) |
| Sion to Chatteris | 540.89 mi (870.47 km) |
