| Buckhurst Hill to Cascais | 1,003.26 mi (1,614.59 km) |
| Buckhurst Hill to Castelo Branco | 892.48 mi (1,436.31 km) |
| Buckhurst Hill to Castro Daire | 832.34 mi (1,339.53 km) |
| Buckhurst Hill to Celorico de Basto | 803.52 mi (1,293.14 km) |
| Buckhurst Hill to Chamusca | 942.10 mi (1,516.17 km) |
| Buckhurst Hill to Chaves | 769.56 mi (1,238.48 km) |
| Buckhurst Hill to Cinfaes | 824.17 mi (1,326.38 km) |
| Buckhurst Hill to Coimbra | 886.44 mi (1,426.59 km) |
| Buckhurst Hill to Condeixa-a-Nova | 893.92 mi (1,438.63 km) |
| Buckhurst Hill to Corroios | 1,002.91 mi (1,614.02 km) |
| Buckhurst Hill to Coruche | 968.06 mi (1,557.94 km) |
| Buckhurst Hill to Costa de Caparica | 1,002.83 mi (1,613.89 km) |
| Buckhurst Hill to Covilha | 862.53 mi (1,388.11 km) |
| Buckhurst Hill to Eiras | 884.37 mi (1,423.26 km) |
| Buckhurst Hill to Elvas | 947.61 mi (1,525.03 km) |
