| Altenbeken to Castelo Branco | 1,138.77 mi (1,832.68 km) |
| Altenbeken to Castro Daire | 1,095.62 mi (1,763.23 km) |
| Altenbeken to Celorico de Basto | 1,072.99 mi (1,726.82 km) |
| Altenbeken to Chamusca | 1,196.53 mi (1,925.63 km) |
| Altenbeken to Chaves | 1,036.34 mi (1,667.82 km) |
| Altenbeken to Cinfaes | 1,092.16 mi (1,757.67 km) |
| Altenbeken to Coimbra | 1,148.69 mi (1,848.64 km) |
| Altenbeken to Condeixa-a-Nova | 1,156.09 mi (1,860.54 km) |
| Altenbeken to Corroios | 1,258.63 mi (2,025.56 km) |
| Altenbeken to Coruche | 1,219.34 mi (1,962.34 km) |
| Altenbeken to Costa de Caparica | 1,259.82 mi (2,027.48 km) |
| Altenbeken to Covilha | 1,113.58 mi (1,792.13 km) |
| Altenbeken to Eiras | 1,146.88 mi (1,845.72 km) |
| Altenbeken to Elvas | 1,180.03 mi (1,899.08 km) |
| Altenbeken to Entroncamento | 1,189.80 mi (1,914.79 km) |
