| Lockport to Cosham | 3,961.40 mi (6,375.26 km) |
| Lockport to Costessey | 3,989.58 mi (6,420.62 km) |
| Lockport to Cottingham | 3,894.32 mi (6,267.31 km) |
| Lockport to Coulsdon | 3,981.73 mi (6,407.98 km) |
| Lockport to Coventry | 3,895.46 mi (6,269.14 km) |
| Lockport to Cowdenbeath | 3,721.65 mi (5,989.42 km) |
| Lockport to Cowes | 3,954.96 mi (6,364.90 km) |
| Lockport to Cowley | 3,962.04 mi (6,376.29 km) |
| Lockport to Cowley | 3,927.56 mi (6,320.80 km) |
| Lockport to Cramlington | 3,813.29 mi (6,136.89 km) |
| Lockport to Cranleigh | 3,974.66 mi (6,396.59 km) |
| Lockport to Crawley | 3,986.70 mi (6,415.98 km) |
| Lockport to Crayford | 3,989.80 mi (6,420.97 km) |
| Lockport to Crewe | 3,839.69 mi (6,179.39 km) |
| Lockport to Crigglestone | 3,857.68 mi (6,208.33 km) |
