| Seacombe to Cascais | 1,060.39 mi (1,706.53 km) |
| Seacombe to Castelo Branco | 962.33 mi (1,548.71 km) |
| Seacombe to Castro Daire | 893.94 mi (1,438.65 km) |
| Seacombe to Celorico de Basto | 862.28 mi (1,387.70 km) |
| Seacombe to Chamusca | 1,004.83 mi (1,617.12 km) |
| Seacombe to Chaves | 831.96 mi (1,338.91 km) |
| Seacombe to Cinfaes | 882.94 mi (1,420.95 km) |
| Seacombe to Coimbra | 946.28 mi (1,522.89 km) |
| Seacombe to Condeixa-a-Nova | 953.51 mi (1,534.52 km) |
| Seacombe to Corroios | 1,062.59 mi (1,710.07 km) |
| Seacombe to Coruche | 1,031.83 mi (1,660.56 km) |
| Seacombe to Costa de Caparica | 1,061.69 mi (1,708.62 km) |
| Seacombe to Covilha | 930.71 mi (1,497.84 km) |
| Seacombe to Eiras | 944.14 mi (1,519.44 km) |
| Seacombe to Elvas | 1,023.52 mi (1,647.20 km) |
