| Runkel to Bombarral | 1,140.06 mi (1,834.74 km) |
| Runkel to Bougado | 1,015.42 mi (1,634.17 km) |
| Runkel to Braga | 1,000.05 mi (1,609.43 km) |
| Runkel to Braganca | 926.18 mi (1,490.55 km) |
| Runkel to Cabeceiras de Basto | 985.77 mi (1,586.44 km) |
| Runkel to Cacem | 1,171.26 mi (1,884.97 km) |
| Runkel to Cadaval | 1,139.88 mi (1,834.45 km) |
| Runkel to Caldas da Rainha | 1,132.22 mi (1,822.13 km) |
| Runkel to Calheta | 1,774.05 mi (2,855.06 km) |
| Runkel to Camara de Lobos | 1,768.84 mi (2,846.67 km) |
| Runkel to Canico | 1,767.11 mi (2,843.89 km) |
| Runkel to Cantanhede | 1,065.16 mi (1,714.20 km) |
| Runkel to Carregal do Sal | 1,039.30 mi (1,672.59 km) |
| Runkel to Cartaxo | 1,132.97 mi (1,823.34 km) |
| Runkel to Cascais | 1,178.77 mi (1,897.05 km) |
