| Houghton le Spring to Corato | 1,248.60 mi (2,009.43 km) |
| Houghton le Spring to Corbetta | 792.48 mi (1,275.37 km) |
| Houghton le Spring to Corciano | 1,017.50 mi (1,637.51 km) |
| Houghton le Spring to Cordenons | 870.83 mi (1,401.47 km) |
| Houghton le Spring to Cori | 1,121.92 mi (1,805.56 km) |
| Houghton le Spring to Coriano | 978.42 mi (1,574.61 km) |
| Houghton le Spring to Corigliano Calabro | 1,341.29 mi (2,158.59 km) |
| Houghton le Spring to Corleone | 1,364.86 mi (2,196.53 km) |
| Houghton le Spring to Cormano | 793.98 mi (1,277.79 km) |
| Houghton le Spring to Cornaredo | 793.48 mi (1,276.99 km) |
| Houghton le Spring to Cornate d'Adda | 796.00 mi (1,281.04 km) |
| Houghton le Spring to Cornedo Vicentino | 850.12 mi (1,368.13 km) |
| Houghton le Spring to Correggio | 881.98 mi (1,419.41 km) |
| Houghton le Spring to Corridonia | 1,045.26 mi (1,682.19 km) |
| Houghton le Spring to Corsico | 799.53 mi (1,286.72 km) |
