| Houghton Regis to Centralia (Illinois) | 4,136.67 mi (6,657.33 km) |
| Houghton Regis to Centralia (Washington) | 4,819.60 mi (7,756.40 km) |
| Houghton Regis to Centreville (Virginia) | 3,659.31 mi (5,889.09 km) |
| Houghton Regis to Ceres (California) | 5,289.63 mi (8,512.84 km) |
| Houghton Regis to Cerritos (California) | 5,414.54 mi (8,713.86 km) |
| Houghton Regis to Chalco (Nebraska) | 4,268.91 mi (6,870.15 km) |
| Houghton Regis to Chalmette (Louisiana) | 4,597.80 mi (7,399.44 km) |
| Houghton Regis to Chambersburg (Pennsylvania) | 3,618.66 mi (5,823.67 km) |
| Houghton Regis to Chamblee (Georgia) | 4,171.68 mi (6,713.68 km) |
| Houghton Regis to Champaign (Illinois) | 4,027.58 mi (6,481.76 km) |
| Houghton Regis to Champlin (Minnesota) | 3,977.17 mi (6,400.64 km) |
| Houghton Regis to Chandler (Arizona) | 5,241.45 mi (8,435.29 km) |
| Houghton Regis to Chanhassen (Minnesota) | 3,998.22 mi (6,434.51 km) |
| Houghton Regis to Channahon (Illinois) | 3,965.18 mi (6,381.33 km) |
| Houghton Regis to Channelview (Texas) | 4,810.64 mi (7,741.98 km) |
