| Harelbeke to Cologno al Serio | 467.83 mi (752.90 km) |
| Harelbeke to Cologno Monzese | 459.04 mi (738.75 km) |
| Harelbeke to Colorno | 523.70 mi (842.81 km) |
| Harelbeke to Comacchio | 591.30 mi (951.60 km) |
| Harelbeke to Comiso | 1,110.23 mi (1,786.74 km) |
| Harelbeke to Como | 437.76 mi (704.51 km) |
| Harelbeke to Concordia Sagittaria | 561.15 mi (903.08 km) |
| Harelbeke to Concorezzo | 457.16 mi (735.74 km) |
| Harelbeke to Conegliano | 535.96 mi (862.54 km) |
| Harelbeke to Conselice | 589.95 mi (949.43 km) |
| Harelbeke to Conselve | 553.46 mi (890.71 km) |
| Harelbeke to Conversano | 949.52 mi (1,528.10 km) |
| Harelbeke to Copertino | 1,017.94 mi (1,638.22 km) |
| Harelbeke to Copparo | 569.62 mi (916.72 km) |
| Harelbeke to Corato | 916.19 mi (1,474.47 km) |
