| Highland to Oliveira de Frades | 5,575.42 mi (8,972.78 km) |
| Highland to Oliveira do Bairro | 5,570.63 mi (8,965.06 km) |
| Highland to Oliveira do Hospital | 5,603.86 mi (9,018.54 km) |
| Highland to Ourem | 5,604.18 mi (9,019.06 km) |
| Highland to Ovar | 5,550.43 mi (8,932.55 km) |
| Highland to Pacos de Ferreira | 5,543.37 mi (8,921.19 km) |
| Highland to Palmela | 5,635.43 mi (9,069.35 km) |
| Highland to Paredes | 5,548.92 mi (8,930.12 km) |
| Highland to Paredes de Coura | 5,509.70 mi (8,867.01 km) |
| Highland to Penacova | 5,590.02 mi (8,996.27 km) |
| Highland to Penafiel | 5,550.70 mi (8,932.99 km) |
| Highland to Peniche | 5,582.75 mi (8,984.57 km) |
| Highland to Peso da Regua | 5,573.35 mi (8,969.44 km) |
| Highland to Pinhal Novo | 5,632.14 mi (9,064.05 km) |
| Highland to Pinhel | 5,618.77 mi (9,042.54 km) |
