| Columbia Heights to Chesterfield | 3,896.26 mi (6,270.43 km) |
| Columbia Heights to Chichester | 4,009.36 mi (6,452.44 km) |
| Columbia Heights to Chigwell | 4,009.85 mi (6,453.23 km) |
| Columbia Heights to Childwall | 3,839.38 mi (6,178.88 km) |
| Columbia Heights to Chilwell | 3,914.79 mi (6,300.24 km) |
| Columbia Heights to Chingford | 4,007.57 mi (6,449.56 km) |
| Columbia Heights to Chippenham | 3,937.33 mi (6,336.52 km) |
| Columbia Heights to Chislehurst | 4,018.04 mi (6,466.41 km) |
| Columbia Heights to Choppington | 3,821.52 mi (6,150.14 km) |
| Columbia Heights to Chorley | 3,838.94 mi (6,178.18 km) |
| Columbia Heights to Chorleywood | 3,988.00 mi (6,418.06 km) |
| Columbia Heights to Christchurch | 3,976.93 mi (6,400.25 km) |
| Columbia Heights to Churchdown | 3,919.76 mi (6,308.24 km) |
| Columbia Heights to Cinderford | 3,910.01 mi (6,292.55 km) |
| Columbia Heights to Cirencester | 3,933.01 mi (6,329.57 km) |
