| Houilles to Cosenza | 960.89 mi (1,546.41 km) |
| Houilles to Cossato | 363.79 mi (585.46 km) |
| Houilles to Costa Volpino | 427.13 mi (687.39 km) |
| Houilles to Creazzo | 494.60 mi (795.98 km) |
| Houilles to Crema | 429.22 mi (690.76 km) |
| Houilles to Cremona | 452.56 mi (728.32 km) |
| Houilles to Crevalcore | 513.34 mi (826.15 km) |
| Houilles to Crispiano | 932.89 mi (1,501.35 km) |
| Houilles to Crosia | 965.88 mi (1,554.44 km) |
| Houilles to Crotone | 1,003.10 mi (1,614.33 km) |
| Houilles to Cuneo | 403.71 mi (649.71 km) |
| Houilles to Cuorgne | 354.12 mi (569.90 km) |
| Houilles to Cusano Milanino | 402.31 mi (647.45 km) |
| Houilles to Cutro | 1,000.83 mi (1,610.68 km) |
| Houilles to Cutrofiano | 992.88 mi (1,597.88 km) |
