| Detmold to Castelo Branco | 1,144.79 mi (1,842.36 km) |
| Detmold to Castro Daire | 1,101.01 mi (1,771.91 km) |
| Detmold to Celorico de Basto | 1,078.14 mi (1,735.10 km) |
| Detmold to Chamusca | 1,202.35 mi (1,935.00 km) |
| Detmold to Chaves | 1,041.52 mi (1,676.16 km) |
| Detmold to Cinfaes | 1,097.39 mi (1,766.08 km) |
| Detmold to Coimbra | 1,154.19 mi (1,857.49 km) |
| Detmold to Condeixa-a-Nova | 1,161.60 mi (1,869.41 km) |
| Detmold to Corroios | 1,264.47 mi (2,034.97 km) |
| Detmold to Coruche | 1,225.29 mi (1,971.92 km) |
| Detmold to Costa de Caparica | 1,265.62 mi (2,036.82 km) |
| Detmold to Covilha | 1,119.41 mi (1,801.51 km) |
| Detmold to Eiras | 1,152.37 mi (1,854.56 km) |
| Detmold to Elvas | 1,186.54 mi (1,909.55 km) |
| Detmold to Entroncamento | 1,195.58 mi (1,924.10 km) |
