| Gary to Cosham | 3,934.96 mi (6,332.70 km) |
| Gary to Costessey | 3,964.26 mi (6,379.87 km) |
| Gary to Cottingham | 3,869.29 mi (6,227.03 km) |
| Gary to Coulsdon | 3,955.63 mi (6,365.97 km) |
| Gary to Coventry | 3,869.65 mi (6,227.60 km) |
| Gary to Cowdenbeath | 3,697.39 mi (5,950.38 km) |
| Gary to Cowes | 3,928.45 mi (6,322.23 km) |
| Gary to Cowley | 3,935.98 mi (6,334.34 km) |
| Gary to Cowley | 3,901.49 mi (6,278.84 km) |
| Gary to Cramlington | 3,788.73 mi (6,097.37 km) |
| Gary to Cranleigh | 3,948.42 mi (6,354.37 km) |
| Gary to Crawley | 3,960.50 mi (6,373.81 km) |
| Gary to Crayford | 3,963.80 mi (6,379.12 km) |
| Gary to Crewe | 3,814.07 mi (6,138.16 km) |
| Gary to Crigglestone | 3,832.44 mi (6,167.71 km) |
