| Rickmansworth to Centralia (Illinois) | 4,146.80 mi (6,673.63 km) |
| Rickmansworth to Centralia (Washington) | 4,835.61 mi (7,782.16 km) |
| Rickmansworth to Centreville (Virginia) | 3,667.43 mi (5,902.17 km) |
| Rickmansworth to Ceres (California) | 5,304.47 mi (8,536.72 km) |
| Rickmansworth to Cerritos (California) | 5,428.54 mi (8,736.40 km) |
| Rickmansworth to Chalco (Nebraska) | 4,280.73 mi (6,889.18 km) |
| Rickmansworth to Chalmette (Louisiana) | 4,606.22 mi (7,412.99 km) |
| Rickmansworth to Chambersburg (Pennsylvania) | 3,627.13 mi (5,837.30 km) |
| Rickmansworth to Chamblee (Georgia) | 4,179.86 mi (6,726.84 km) |
| Rickmansworth to Champaign (Illinois) | 4,037.93 mi (6,498.41 km) |
| Rickmansworth to Champlin (Minnesota) | 3,989.41 mi (6,420.33 km) |
| Rickmansworth to Chandler (Arizona) | 5,254.41 mi (8,456.16 km) |
| Rickmansworth to Chanhassen (Minnesota) | 4,010.41 mi (6,454.14 km) |
| Rickmansworth to Channahon (Illinois) | 3,975.82 mi (6,398.47 km) |
| Rickmansworth to Channelview (Texas) | 4,820.05 mi (7,757.12 km) |
