| Houghton Regis to Corinth (Mississippi) | 4,287.96 mi (6,900.80 km) |
| Houghton Regis to Corinth (Texas) | 4,712.03 mi (7,583.29 km) |
| Houghton Regis to Cornelius (North Carolina) | 3,956.12 mi (6,366.76 km) |
| Houghton Regis to Cornelius (Oregon) | 4,891.04 mi (7,871.37 km) |
| Houghton Regis to Corning (New York) | 3,496.61 mi (5,627.26 km) |
| Houghton Regis to Corona (California) | 5,398.71 mi (8,688.39 km) |
| Houghton Regis to Coronado (California) | 5,453.99 mi (8,777.35 km) |
| Houghton Regis to Corpus Christi (Texas) | 5,008.16 mi (8,059.86 km) |
| Houghton Regis to Corsicana (Texas) | 4,744.04 mi (7,634.80 km) |
| Houghton Regis to Cortland (New York) | 3,442.07 mi (5,539.48 km) |
| Houghton Regis to Corvallis (Oregon) | 4,951.94 mi (7,969.37 km) |
| Houghton Regis to Coshocton (Ohio) | 3,770.77 mi (6,068.47 km) |
| Houghton Regis to Costa Mesa (California) | 5,421.09 mi (8,724.39 km) |
| Houghton Regis to Coto de Caza (California) | 5,414.59 mi (8,713.94 km) |
| Houghton Regis to Cottage Grove (Minnesota) | 3,977.37 mi (6,400.96 km) |
