| Ostrhauderfehn to Oliveira do Bairro | 1,151.62 mi (1,853.36 km) |
| Ostrhauderfehn to Oliveira do Hospital | 1,141.38 mi (1,836.88 km) |
| Ostrhauderfehn to Ourem | 1,202.84 mi (1,935.78 km) |
| Ostrhauderfehn to Ovar | 1,136.15 mi (1,828.45 km) |
| Ostrhauderfehn to Pacos de Ferreira | 1,106.72 mi (1,781.09 km) |
| Ostrhauderfehn to Palmela | 1,275.21 mi (2,052.25 km) |
| Ostrhauderfehn to Paredes | 1,108.34 mi (1,783.69 km) |
| Ostrhauderfehn to Paredes de Coura | 1,076.52 mi (1,732.49 km) |
| Ostrhauderfehn to Penacova | 1,158.97 mi (1,865.19 km) |
| Ostrhauderfehn to Penafiel | 1,106.47 mi (1,780.70 km) |
| Ostrhauderfehn to Peniche | 1,243.99 mi (2,002.01 km) |
| Ostrhauderfehn to Peso da Regua | 1,093.17 mi (1,759.28 km) |
| Ostrhauderfehn to Pinhal Novo | 1,271.88 mi (2,046.89 km) |
| Ostrhauderfehn to Pinhel | 1,093.69 mi (1,760.12 km) |
| Ostrhauderfehn to Pombal | 1,189.48 mi (1,914.29 km) |
