| Alliance to Oliveira de Frades | 3,694.25 mi (5,945.31 km) |
| Alliance to Oliveira do Bairro | 3,685.36 mi (5,931.01 km) |
| Alliance to Oliveira do Hospital | 3,720.26 mi (5,987.18 km) |
| Alliance to Ourem | 3,708.67 mi (5,968.53 km) |
| Alliance to Ovar | 3,668.54 mi (5,903.95 km) |
| Alliance to Pacos de Ferreira | 3,667.57 mi (5,902.38 km) |
| Alliance to Palmela | 3,726.47 mi (5,997.18 km) |
| Alliance to Paredes | 3,672.68 mi (5,910.61 km) |
| Alliance to Paredes de Coura | 3,640.95 mi (5,859.54 km) |
| Alliance to Penacova | 3,703.08 mi (5,959.53 km) |
| Alliance to Penafiel | 3,674.81 mi (5,914.04 km) |
| Alliance to Peniche | 3,679.72 mi (5,921.94 km) |
| Alliance to Peso da Regua | 3,699.82 mi (5,954.28 km) |
| Alliance to Pinhal Novo | 3,723.78 mi (5,992.84 km) |
| Alliance to Pinhel | 3,744.67 mi (6,026.47 km) |
