| Mechernich to Civita Castellana | 635.43 mi (1,022.63 km) |
| Mechernich to Civitanova Marche | 604.37 mi (972.65 km) |
| Mechernich to Civitavecchia | 636.19 mi (1,023.85 km) |
| Mechernich to Civitella in Val di Chiana | 550.42 mi (885.82 km) |
| Mechernich to Clusone | 359.44 mi (578.47 km) |
| Mechernich to Coccaglio | 380.31 mi (612.04 km) |
| Mechernich to Codigoro | 472.29 mi (760.07 km) |
| Mechernich to Codogno | 401.55 mi (646.24 km) |
| Mechernich to Codroipo | 432.54 mi (696.11 km) |
| Mechernich to Cogoleto | 439.07 mi (706.61 km) |
| Mechernich to Colle di Val d'Elsa | 540.22 mi (869.40 km) |
| Mechernich to Colle Salvetti | 515.98 mi (830.39 km) |
| Mechernich to Collecchio | 436.80 mi (702.96 km) |
| Mechernich to Colleferro | 683.59 mi (1,100.13 km) |
| Mechernich to Collegno | 383.95 mi (617.91 km) |
