| Huedin to Cascais | 1,724.97 mi (2,776.08 km) |
| Huedin to Castelo Branco | 1,597.96 mi (2,571.67 km) |
| Huedin to Castro Daire | 1,584.74 mi (2,550.40 km) |
| Huedin to Celorico de Basto | 1,573.79 mi (2,532.76 km) |
| Huedin to Chamusca | 1,659.35 mi (2,670.46 km) |
| Huedin to Chaves | 1,538.76 mi (2,476.40 km) |
| Huedin to Cinfaes | 1,588.27 mi (2,556.08 km) |
| Huedin to Coimbra | 1,629.11 mi (2,621.80 km) |
| Huedin to Condeixa-a-Nova | 1,635.40 mi (2,631.92 km) |
| Huedin to Corroios | 1,715.45 mi (2,760.74 km) |
| Huedin to Coruche | 1,674.55 mi (2,694.93 km) |
| Huedin to Costa de Caparica | 1,718.39 mi (2,765.48 km) |
| Huedin to Covilha | 1,583.15 mi (2,547.83 km) |
| Huedin to Eiras | 1,627.90 mi (2,619.85 km) |
| Huedin to Elvas | 1,613.27 mi (2,596.30 km) |
