| Allen Park to Oliveira de Frades | 3,751.45 mi (6,037.38 km) |
| Allen Park to Oliveira do Bairro | 3,743.38 mi (6,024.39 km) |
| Allen Park to Oliveira do Hospital | 3,778.05 mi (6,080.18 km) |
| Allen Park to Ourem | 3,768.91 mi (6,065.48 km) |
| Allen Park to Ovar | 3,725.81 mi (5,996.11 km) |
| Allen Park to Pacos de Ferreira | 3,723.59 mi (5,992.54 km) |
| Allen Park to Palmela | 3,789.70 mi (6,098.93 km) |
| Allen Park to Paredes | 3,728.81 mi (6,000.94 km) |
| Allen Park to Paredes de Coura | 3,695.47 mi (5,947.29 km) |
| Allen Park to Penacova | 3,761.50 mi (6,053.55 km) |
| Allen Park to Penafiel | 3,730.88 mi (6,004.27 km) |
| Allen Park to Peniche | 3,741.50 mi (6,021.37 km) |
| Allen Park to Peso da Regua | 3,755.50 mi (6,043.89 km) |
| Allen Park to Pinhal Novo | 3,786.86 mi (6,094.37 km) |
| Allen Park to Pinhel | 3,800.62 mi (6,116.50 km) |
