| Osterode to Oliveira do Bairro | 1,179.78 mi (1,898.68 km) |
| Osterode to Oliveira do Hospital | 1,165.37 mi (1,875.49 km) |
| Osterode to Ourem | 1,226.77 mi (1,974.30 km) |
| Osterode to Ovar | 1,166.92 mi (1,877.98 km) |
| Osterode to Pacos de Ferreira | 1,138.59 mi (1,832.39 km) |
| Osterode to Palmela | 1,295.56 mi (2,085.00 km) |
| Osterode to Paredes | 1,139.48 mi (1,833.82 km) |
| Osterode to Paredes de Coura | 1,113.07 mi (1,791.31 km) |
| Osterode to Penacova | 1,184.69 mi (1,906.57 km) |
| Osterode to Penafiel | 1,137.40 mi (1,830.47 km) |
| Osterode to Peniche | 1,270.43 mi (2,044.55 km) |
| Osterode to Peso da Regua | 1,121.21 mi (1,804.42 km) |
| Osterode to Pinhal Novo | 1,292.60 mi (2,080.23 km) |
| Osterode to Pinhel | 1,115.72 mi (1,795.58 km) |
| Osterode to Pombal | 1,215.10 mi (1,955.51 km) |
