| Halluin to Cologno al Serio | 469.55 mi (755.66 km) |
| Halluin to Cologno Monzese | 460.38 mi (740.90 km) |
| Halluin to Colorno | 525.41 mi (845.56 km) |
| Halluin to Comacchio | 593.99 mi (955.94 km) |
| Halluin to Comiso | 1,110.74 mi (1,787.56 km) |
| Halluin to Como | 439.18 mi (706.79 km) |
| Halluin to Concordia Sagittaria | 565.02 mi (909.31 km) |
| Halluin to Concorezzo | 458.60 mi (738.04 km) |
| Halluin to Conegliano | 539.64 mi (868.47 km) |
| Halluin to Conselice | 592.31 mi (953.23 km) |
| Halluin to Conselve | 556.37 mi (895.39 km) |
| Halluin to Conversano | 952.49 mi (1,532.88 km) |
| Halluin to Copertino | 1,020.98 mi (1,643.10 km) |
| Halluin to Copparo | 572.26 mi (920.96 km) |
| Halluin to Corato | 918.96 mi (1,478.92 km) |
