| Herstal to Cologno al Serio | 398.02 mi (640.56 km) |
| Herstal to Cologno Monzese | 392.72 mi (632.02 km) |
| Herstal to Colorno | 453.13 mi (729.23 km) |
| Herstal to Comacchio | 512.19 mi (824.30 km) |
| Herstal to Comiso | 1,046.08 mi (1,683.51 km) |
| Herstal to Como | 371.16 mi (597.33 km) |
| Herstal to Concordia Sagittaria | 473.92 mi (762.71 km) |
| Herstal to Concorezzo | 390.02 mi (627.67 km) |
| Herstal to Conegliano | 450.18 mi (724.49 km) |
| Herstal to Conselice | 513.43 mi (826.29 km) |
| Herstal to Conselve | 473.08 mi (761.35 km) |
| Herstal to Conversano | 866.82 mi (1,395.02 km) |
| Herstal to Copertino | 934.64 mi (1,504.16 km) |
| Herstal to Copparo | 491.16 mi (790.45 km) |
| Herstal to Corato | 835.04 mi (1,343.87 km) |
