| Oostkamp to Castelo Branco | 938.11 mi (1,509.74 km) |
| Oostkamp to Castro Daire | 886.20 mi (1,426.19 km) |
| Oostkamp to Celorico de Basto | 860.39 mi (1,384.67 km) |
| Oostkamp to Chamusca | 992.41 mi (1,597.13 km) |
| Oostkamp to Chaves | 824.58 mi (1,327.04 km) |
| Oostkamp to Cinfaes | 880.47 mi (1,416.97 km) |
| Oostkamp to Coimbra | 940.30 mi (1,513.27 km) |
| Oostkamp to Condeixa-a-Nova | 947.81 mi (1,525.35 km) |
| Oostkamp to Corroios | 1,054.40 mi (1,696.90 km) |
| Oostkamp to Coruche | 1,016.98 mi (1,636.68 km) |
| Oostkamp to Costa de Caparica | 1,054.98 mi (1,697.82 km) |
| Oostkamp to Covilha | 910.28 mi (1,464.96 km) |
| Oostkamp to Eiras | 938.35 mi (1,510.13 km) |
| Oostkamp to Elvas | 986.83 mi (1,588.15 km) |
| Oostkamp to Entroncamento | 985.16 mi (1,585.46 km) |
