| Mechernich to Castelo Branco | 1,011.27 mi (1,627.48 km) |
| Mechernich to Castro Daire | 968.11 mi (1,558.02 km) |
| Mechernich to Celorico de Basto | 945.62 mi (1,521.83 km) |
| Mechernich to Chamusca | 1,068.97 mi (1,720.34 km) |
| Mechernich to Chaves | 908.94 mi (1,462.79 km) |
| Mechernich to Cinfaes | 964.74 mi (1,552.59 km) |
| Mechernich to Coimbra | 1,021.15 mi (1,643.37 km) |
| Mechernich to Condeixa-a-Nova | 1,028.54 mi (1,655.27 km) |
| Mechernich to Corroios | 1,131.07 mi (1,820.28 km) |
| Mechernich to Coruche | 1,091.81 mi (1,757.10 km) |
| Mechernich to Costa de Caparica | 1,132.25 mi (1,822.18 km) |
| Mechernich to Covilha | 986.02 mi (1,586.84 km) |
| Mechernich to Eiras | 1,019.34 mi (1,640.46 km) |
| Mechernich to Elvas | 1,052.89 mi (1,694.47 km) |
| Mechernich to Entroncamento | 1,062.23 mi (1,709.49 km) |
