| Blaydon to Cascais | 1,179.40 mi (1,898.06 km) |
| Blaydon to Castelo Branco | 1,079.97 mi (1,738.04 km) |
| Blaydon to Castro Daire | 1,012.37 mi (1,629.25 km) |
| Blaydon to Celorico de Basto | 980.91 mi (1,578.62 km) |
| Blaydon to Chamusca | 1,123.31 mi (1,807.80 km) |
| Blaydon to Chaves | 950.19 mi (1,529.19 km) |
| Blaydon to Cinfaes | 1,001.61 mi (1,611.93 km) |
| Blaydon to Coimbra | 1,064.95 mi (1,713.87 km) |
| Blaydon to Condeixa-a-Nova | 1,072.20 mi (1,725.55 km) |
| Blaydon to Corroios | 1,181.40 mi (1,901.28 km) |
| Blaydon to Coruche | 1,150.24 mi (1,851.14 km) |
| Blaydon to Costa de Caparica | 1,180.57 mi (1,899.94 km) |
| Blaydon to Covilha | 1,048.50 mi (1,687.40 km) |
| Blaydon to Eiras | 1,062.81 mi (1,710.42 km) |
| Blaydon to Elvas | 1,140.45 mi (1,835.37 km) |
