| Alenquer to Costessey | 1,059.08 mi (1,704.43 km) |
| Alenquer to Cottingham | 1,095.39 mi (1,762.86 km) |
| Alenquer to Coulsdon | 950.10 mi (1,529.04 km) |
| Alenquer to Coventry | 990.12 mi (1,593.44 km) |
| Alenquer to Cowdenbeath | 1,206.96 mi (1,942.41 km) |
| Alenquer to Cowes | 891.67 mi (1,435.00 km) |
| Alenquer to Cowley | 955.26 mi (1,537.34 km) |
| Alenquer to Cowley | 953.26 mi (1,534.13 km) |
| Alenquer to Cramlington | 1,160.03 mi (1,866.88 km) |
| Alenquer to Cranleigh | 931.70 mi (1,499.42 km) |
| Alenquer to Crawley | 936.41 mi (1,507.01 km) |
| Alenquer to Crayford | 964.73 mi (1,552.59 km) |
| Alenquer to Crewe | 1,019.53 mi (1,640.77 km) |
| Alenquer to Crigglestone | 1,068.38 mi (1,719.40 km) |
| Alenquer to Cromer | 1,076.93 mi (1,733.16 km) |
