| Seacombe to Oliveira de Frades | 909.28 mi (1,463.35 km) |
| Seacombe to Oliveira do Bairro | 926.69 mi (1,491.36 km) |
| Seacombe to Oliveira do Hospital | 929.57 mi (1,496.00 km) |
| Seacombe to Ourem | 985.68 mi (1,586.29 km) |
| Seacombe to Ovar | 905.03 mi (1,456.51 km) |
| Seacombe to Pacos de Ferreira | 875.20 mi (1,408.51 km) |
| Seacombe to Palmela | 1,062.63 mi (1,710.14 km) |
| Seacombe to Paredes | 878.79 mi (1,414.27 km) |
| Seacombe to Paredes de Coura | 834.38 mi (1,342.80 km) |
| Seacombe to Penacova | 940.48 mi (1,513.56 km) |
| Seacombe to Penafiel | 877.75 mi (1,412.60 km) |
| Seacombe to Peniche | 1,016.28 mi (1,635.54 km) |
| Seacombe to Peso da Regua | 874.23 mi (1,406.94 km) |
| Seacombe to Pinhal Novo | 1,058.48 mi (1,703.46 km) |
| Seacombe to Pinhel | 892.41 mi (1,436.20 km) |
