| Auburn Hills to Oliveira de Frades | 3,740.71 mi (6,020.09 km) |
| Auburn Hills to Oliveira do Bairro | 3,732.80 mi (6,007.37 km) |
| Auburn Hills to Oliveira do Hospital | 3,767.42 mi (6,063.07 km) |
| Auburn Hills to Ourem | 3,758.79 mi (6,049.19 km) |
| Auburn Hills to Ovar | 3,715.08 mi (5,978.85 km) |
| Auburn Hills to Pacos de Ferreira | 3,712.62 mi (5,974.88 km) |
| Auburn Hills to Palmela | 3,780.19 mi (6,083.63 km) |
| Auburn Hills to Paredes | 3,717.86 mi (5,983.31 km) |
| Auburn Hills to Paredes de Coura | 3,684.20 mi (5,929.15 km) |
| Auburn Hills to Penacova | 3,751.00 mi (6,036.66 km) |
| Auburn Hills to Penafiel | 3,719.91 mi (5,986.62 km) |
| Auburn Hills to Peniche | 3,731.70 mi (6,005.59 km) |
| Auburn Hills to Peso da Regua | 3,744.45 mi (6,026.10 km) |
| Auburn Hills to Pinhal Novo | 3,777.33 mi (6,079.02 km) |
| Auburn Hills to Pinhel | 3,789.61 mi (6,098.79 km) |
