| Mechernich to Cologno al Serio | 374.03 mi (601.94 km) |
| Mechernich to Cologno Monzese | 370.76 mi (596.68 km) |
| Mechernich to Colorno | 428.06 mi (688.90 km) |
| Mechernich to Comacchio | 481.88 mi (775.52 km) |
| Mechernich to Comiso | 1,021.70 mi (1,644.26 km) |
| Mechernich to Como | 349.38 mi (562.27 km) |
| Mechernich to Concordia Sagittaria | 439.12 mi (706.70 km) |
| Mechernich to Concorezzo | 367.63 mi (591.65 km) |
| Mechernich to Conegliano | 416.37 mi (670.08 km) |
| Mechernich to Conselice | 484.56 mi (779.83 km) |
| Mechernich to Conselve | 442.30 mi (711.81 km) |
| Mechernich to Conversano | 833.37 mi (1,341.17 km) |
| Mechernich to Copertino | 900.75 mi (1,449.62 km) |
| Mechernich to Copparo | 461.35 mi (742.47 km) |
| Mechernich to Corato | 802.45 mi (1,291.43 km) |
