| Houilles to Carovigno | 944.94 mi (1,520.73 km) |
| Houilles to Carpenedolo | 458.50 mi (737.89 km) |
| Houilles to Carpi | 500.19 mi (804.97 km) |
| Houilles to Carrara | 503.20 mi (809.82 km) |
| Houilles to Carugate | 408.05 mi (656.69 km) |
| Houilles to Casal di Principe | 797.95 mi (1,284.18 km) |
| Houilles to Casale Monferrato | 394.49 mi (634.87 km) |
| Houilles to Casale sul Sile | 527.68 mi (849.22 km) |
| Houilles to Casalecchio di Reno | 528.47 mi (850.49 km) |
| Houilles to Casalgrande | 503.10 mi (809.67 km) |
| Houilles to Casalmaggiore | 473.50 mi (762.02 km) |
| Houilles to Casalnuovo di Napoli | 810.71 mi (1,304.71 km) |
| Houilles to Casalpusterlengo | 436.05 mi (701.75 km) |
| Houilles to Casaluce | 801.16 mi (1,289.35 km) |
| Houilles to Casamassima | 904.31 mi (1,455.35 km) |
