| Ostrhauderfehn to Castelo Branco | 1,162.04 mi (1,870.12 km) |
| Ostrhauderfehn to Castro Daire | 1,112.83 mi (1,790.93 km) |
| Ostrhauderfehn to Celorico de Basto | 1,087.85 mi (1,750.73 km) |
| Ostrhauderfehn to Chamusca | 1,217.63 mi (1,959.58 km) |
| Ostrhauderfehn to Chaves | 1,051.75 mi (1,692.63 km) |
| Ostrhauderfehn to Cinfaes | 1,107.72 mi (1,782.71 km) |
| Ostrhauderfehn to Coimbra | 1,166.74 mi (1,877.68 km) |
| Ostrhauderfehn to Condeixa-a-Nova | 1,174.23 mi (1,889.74 km) |
| Ostrhauderfehn to Corroios | 1,279.77 mi (2,059.58 km) |
| Ostrhauderfehn to Coruche | 1,241.67 mi (1,998.27 km) |
| Ostrhauderfehn to Costa de Caparica | 1,280.54 mi (2,060.82 km) |
| Ostrhauderfehn to Covilha | 1,135.05 mi (1,826.69 km) |
| Ostrhauderfehn to Eiras | 1,164.82 mi (1,874.60 km) |
| Ostrhauderfehn to Elvas | 1,208.09 mi (1,944.23 km) |
| Ostrhauderfehn to Entroncamento | 1,210.53 mi (1,948.16 km) |
