| Harderwijk to Castelo Branco | 1,066.51 mi (1,716.39 km) |
| Harderwijk to Castro Daire | 1,015.99 mi (1,635.08 km) |
| Harderwijk to Celorico de Basto | 990.59 mi (1,594.21 km) |
| Harderwijk to Chamusca | 1,121.50 mi (1,804.89 km) |
| Harderwijk to Chaves | 954.63 mi (1,536.33 km) |
| Harderwijk to Cinfaes | 1,010.57 mi (1,626.36 km) |
| Harderwijk to Coimbra | 1,070.01 mi (1,722.01 km) |
| Harderwijk to Condeixa-a-Nova | 1,077.51 mi (1,734.08 km) |
| Harderwijk to Corroios | 1,183.59 mi (1,904.80 km) |
| Harderwijk to Coruche | 1,145.81 mi (1,844.00 km) |
| Harderwijk to Costa de Caparica | 1,184.26 mi (1,905.89 km) |
| Harderwijk to Covilha | 1,039.13 mi (1,672.31 km) |
| Harderwijk to Eiras | 1,068.07 mi (1,718.90 km) |
| Harderwijk to Elvas | 1,113.82 mi (1,792.51 km) |
| Harderwijk to Entroncamento | 1,114.33 mi (1,793.35 km) |
