| Holzminden to Oliveira do Bairro | 1,155.45 mi (1,859.52 km) |
| Holzminden to Oliveira do Hospital | 1,141.77 mi (1,837.49 km) |
| Holzminden to Ourem | 1,203.24 mi (1,936.43 km) |
| Holzminden to Ovar | 1,142.12 mi (1,838.07 km) |
| Holzminden to Pacos de Ferreira | 1,113.57 mi (1,792.12 km) |
| Holzminden to Palmela | 1,272.75 mi (2,048.30 km) |
| Holzminden to Paredes | 1,114.59 mi (1,793.75 km) |
| Holzminden to Paredes de Coura | 1,087.22 mi (1,749.72 km) |
| Holzminden to Penacova | 1,160.79 mi (1,868.12 km) |
| Holzminden to Penafiel | 1,112.54 mi (1,790.46 km) |
| Holzminden to Peniche | 1,246.50 mi (2,006.04 km) |
| Holzminden to Peso da Regua | 1,096.83 mi (1,765.18 km) |
| Holzminden to Pinhal Novo | 1,269.72 mi (2,043.42 km) |
| Holzminden to Pinhel | 1,092.41 mi (1,758.06 km) |
| Holzminden to Pombal | 1,191.25 mi (1,917.14 km) |
