| Mount Clemens to Oliveira de Frades | 3,726.28 mi (5,996.87 km) |
| Mount Clemens to Oliveira do Bairro | 3,718.30 mi (5,984.02 km) |
| Mount Clemens to Oliveira do Hospital | 3,752.93 mi (6,039.76 km) |
| Mount Clemens to Ourem | 3,744.07 mi (6,025.50 km) |
| Mount Clemens to Ovar | 3,700.65 mi (5,955.61 km) |
| Mount Clemens to Pacos de Ferreira | 3,698.30 mi (5,951.84 km) |
| Mount Clemens to Palmela | 3,765.20 mi (6,059.50 km) |
| Mount Clemens to Paredes | 3,703.53 mi (5,960.26 km) |
| Mount Clemens to Paredes de Coura | 3,670.03 mi (5,906.34 km) |
| Mount Clemens to Penacova | 3,736.46 mi (6,013.25 km) |
| Mount Clemens to Penafiel | 3,705.59 mi (5,963.58 km) |
| Mount Clemens to Peniche | 3,716.84 mi (5,981.67 km) |
| Mount Clemens to Peso da Regua | 3,730.17 mi (6,003.12 km) |
| Mount Clemens to Pinhal Novo | 3,762.34 mi (6,054.91 km) |
| Mount Clemens to Pinhel | 3,775.31 mi (6,075.78 km) |
