| Houghton Regis to Chantilly (Virginia) | 3,657.39 mi (5,886.01 km) |
| Houghton Regis to Chaparral (New Mexico) | 5,117.84 mi (8,236.37 km) |
| Houghton Regis to Chapel Hill (North Carolina) | 3,859.41 mi (6,211.12 km) |
| Houghton Regis to Charleston (Illinois) | 4,053.97 mi (6,524.24 km) |
| Houghton Regis to Charleston (South Carolina) | 4,046.61 mi (6,512.39 km) |
| Houghton Regis to Charleston (West Virginia) | 3,850.68 mi (6,197.07 km) |
| Houghton Regis to Charlotte (North Carolina) | 3,966.66 mi (6,383.72 km) |
| Houghton Regis to Charlottesville (Virginia) | 3,738.42 mi (6,016.41 km) |
| Houghton Regis to Chaska (Minnesota) | 4,001.71 mi (6,440.12 km) |
| Houghton Regis to Chatham (Illinois) | 4,102.94 mi (6,603.04 km) |
| Houghton Regis to Chattanooga (Tennessee) | 4,152.11 mi (6,682.17 km) |
| Houghton Regis to Cheat Lake (West Virginia) | 3,718.88 mi (5,984.95 km) |
| Houghton Regis to Chelsea (Alabama) | 4,293.13 mi (6,909.13 km) |
| Houghton Regis to Chelsea (Massachusetts) | 3,243.82 mi (5,220.42 km) |
| Houghton Regis to Cheney (Washington) | 4,630.22 mi (7,451.62 km) |
