| Champaign to Cosham | 4,039.01 mi (6,500.16 km) |
| Champaign to Costessey | 4,070.24 mi (6,550.42 km) |
| Champaign to Cottingham | 3,975.73 mi (6,398.32 km) |
| Champaign to Coulsdon | 4,060.30 mi (6,534.41 km) |
| Champaign to Coventry | 3,974.83 mi (6,396.87 km) |
| Champaign to Cowdenbeath | 3,804.93 mi (6,123.45 km) |
| Champaign to Cowes | 4,032.38 mi (6,489.48 km) |
| Champaign to Cowley | 4,040.72 mi (6,502.91 km) |
| Champaign to Cowley | 4,006.22 mi (6,447.38 km) |
| Champaign to Cramlington | 3,895.85 mi (6,269.77 km) |
| Champaign to Cranleigh | 4,052.86 mi (6,522.45 km) |
| Champaign to Crawley | 4,064.99 mi (6,541.97 km) |
| Champaign to Crayford | 4,068.64 mi (6,547.85 km) |
| Champaign to Crewe | 3,919.59 mi (6,307.96 km) |
| Champaign to Crigglestone | 3,938.55 mi (6,338.48 km) |
