| Cities | Distance |
|---|---|
| Sion to Costessey | 522.56 mi (840.98 km) |
| Sion to Cottingham | 624.81 mi (1,005.53 km) |
| Sion to Coulsdon | 489.78 mi (788.22 km) |
| Sion to Coventry | 583.86 mi (939.64 km) |
| Sion to Cowdenbeath | 823.30 mi (1,324.98 km) |
| Sion to Cowes | 504.68 mi (812.21 km) |
| Sion to Cowley | 510.32 mi (821.27 km) |
| Sion to Cowley | 543.21 mi (874.22 km) |
| Sion to Cramlington | 725.04 mi (1,166.83 km) |
| Sion to Cranleigh | 492.27 mi (792.23 km) |
| Sion to Crawley | 481.50 mi (774.90 km) |
| Sion to Crayford | 486.00 mi (782.14 km) |
| Sion to Crewe | 644.90 mi (1,037.87 km) |
| Sion to Crigglestone | 645.84 mi (1,039.38 km) |
| Sion to Cromer | 536.18 mi (862.90 km) |