| Northport to Cosham | 4,338.70 mi (6,982.46 km) |
| Northport to Costessey | 4,386.06 mi (7,058.68 km) |
| Northport to Cottingham | 4,296.16 mi (6,913.99 km) |
| Northport to Coulsdon | 4,364.90 mi (7,024.63 km) |
| Northport to Coventry | 4,284.33 mi (6,894.97 km) |
| Northport to Cowdenbeath | 4,136.60 mi (6,657.21 km) |
| Northport to Cowes | 4,331.07 mi (6,970.18 km) |
| Northport to Cowley | 4,346.09 mi (6,994.36 km) |
| Northport to Cowley | 4,311.67 mi (6,938.95 km) |
| Northport to Cramlington | 4,223.07 mi (6,796.37 km) |
| Northport to Cranleigh | 4,355.61 mi (7,009.67 km) |
| Northport to Crawley | 4,368.09 mi (7,029.76 km) |
| Northport to Crayford | 4,374.68 mi (7,040.37 km) |
| Northport to Crewe | 4,232.25 mi (6,811.15 km) |
| Northport to Crigglestone | 4,256.32 mi (6,849.89 km) |
