| Sankt Gallen to Costessey | 511.08 mi (822.51 km) |
| Sankt Gallen to Cottingham | 613.01 mi (986.55 km) |
| Sankt Gallen to Coulsdon | 504.90 mi (812.56 km) |
| Sankt Gallen to Coventry | 593.09 mi (954.49 km) |
| Sankt Gallen to Cowdenbeath | 807.44 mi (1,299.45 km) |
| Sankt Gallen to Cowes | 534.33 mi (859.91 km) |
| Sankt Gallen to Cowley | 524.70 mi (844.43 km) |
| Sankt Gallen to Cowley | 559.13 mi (899.83 km) |
| Sankt Gallen to Cramlington | 708.59 mi (1,140.37 km) |
| Sankt Gallen to Cranleigh | 512.09 mi (824.13 km) |
| Sankt Gallen to Crawley | 499.96 mi (804.61 km) |
| Sankt Gallen to Crayford | 497.24 mi (800.23 km) |
| Sankt Gallen to Crewe | 651.25 mi (1,048.09 km) |
| Sankt Gallen to Crigglestone | 641.81 mi (1,032.90 km) |
| Sankt Gallen to Cromer | 521.14 mi (838.70 km) |
