| Merchweiler to Castelo Branco | 970.61 mi (1,562.04 km) |
| Merchweiler to Castro Daire | 932.95 mi (1,501.44 km) |
| Merchweiler to Celorico de Basto | 912.71 mi (1,468.86 km) |
| Merchweiler to Chamusca | 1,029.78 mi (1,657.27 km) |
| Merchweiler to Chaves | 875.88 mi (1,409.59 km) |
| Merchweiler to Cinfaes | 931.05 mi (1,498.37 km) |
| Merchweiler to Coimbra | 984.86 mi (1,584.99 km) |
| Merchweiler to Condeixa-a-Nova | 992.12 mi (1,596.67 km) |
| Merchweiler to Corroios | 1,091.48 mi (1,756.57 km) |
| Merchweiler to Coruche | 1,051.45 mi (1,692.14 km) |
| Merchweiler to Costa de Caparica | 1,093.01 mi (1,759.02 km) |
| Merchweiler to Covilha | 947.05 mi (1,524.13 km) |
| Merchweiler to Eiras | 983.15 mi (1,582.24 km) |
| Merchweiler to Elvas | 1,007.98 mi (1,622.18 km) |
| Merchweiler to Entroncamento | 1,023.39 mi (1,646.98 km) |
