| Houten to Collegno | 492.96 mi (793.34 km) |
| Houten to Cologno al Serio | 490.84 mi (789.93 km) |
| Houten to Cologno Monzese | 486.66 mi (783.20 km) |
| Houten to Colorno | 545.30 mi (877.58 km) |
| Houten to Comacchio | 599.76 mi (965.22 km) |
| Houten to Comiso | 1,138.92 mi (1,832.91 km) |
| Houten to Como | 465.16 mi (748.60 km) |
| Houten to Concordia Sagittaria | 555.48 mi (893.95 km) |
| Houten to Concorezzo | 483.74 mi (778.50 km) |
| Houten to Conegliano | 533.32 mi (858.29 km) |
| Houten to Conselice | 602.50 mi (969.62 km) |
| Houten to Conselve | 560.13 mi (901.44 km) |
| Houten to Conversano | 950.11 mi (1,529.05 km) |
| Houten to Copertino | 1,017.21 mi (1,637.04 km) |
| Houten to Copparo | 579.27 mi (932.24 km) |
