| Buchs to Cascais | 1,115.74 mi (1,795.61 km) |
| Buchs to Castelo Branco | 987.42 mi (1,589.10 km) |
| Buchs to Castro Daire | 963.80 mi (1,551.09 km) |
| Buchs to Celorico de Basto | 949.24 mi (1,527.65 km) |
| Buchs to Chamusca | 1,048.68 mi (1,687.68 km) |
| Buchs to Chaves | 913.18 mi (1,469.62 km) |
| Buchs to Cinfaes | 965.30 mi (1,553.51 km) |
| Buchs to Coimbra | 1,011.73 mi (1,628.23 km) |
| Buchs to Condeixa-a-Nova | 1,018.50 mi (1,639.12 km) |
| Buchs to Corroios | 1,108.06 mi (1,783.24 km) |
| Buchs to Coruche | 1,067.02 mi (1,717.21 km) |
| Buchs to Costa de Caparica | 1,110.38 mi (1,786.99 km) |
| Buchs to Covilha | 968.58 mi (1,558.78 km) |
| Buchs to Eiras | 1,010.30 mi (1,625.92 km) |
| Buchs to Elvas | 1,013.30 mi (1,630.75 km) |
