| Abertillery to Cascais | 949.98 mi (1,528.84 km) |
| Abertillery to Castelo Branco | 849.24 mi (1,366.73 km) |
| Abertillery to Castro Daire | 782.16 mi (1,258.77 km) |
| Abertillery to Celorico de Basto | 750.97 mi (1,208.56 km) |
| Abertillery to Chamusca | 893.13 mi (1,437.35 km) |
| Abertillery to Chaves | 719.83 mi (1,158.46 km) |
| Abertillery to Cinfaes | 771.70 mi (1,241.92 km) |
| Abertillery to Coimbra | 835.01 mi (1,343.81 km) |
| Abertillery to Condeixa-a-Nova | 842.30 mi (1,355.56 km) |
| Abertillery to Corroios | 951.63 mi (1,531.51 km) |
| Abertillery to Coruche | 919.98 mi (1,480.57 km) |
| Abertillery to Costa de Caparica | 950.91 mi (1,530.33 km) |
| Abertillery to Covilha | 817.84 mi (1,316.18 km) |
| Abertillery to Eiras | 832.87 mi (1,340.38 km) |
| Abertillery to Elvas | 909.63 mi (1,463.90 km) |
