| Nierstein to Oliveira do Bairro | 1,039.83 mi (1,673.45 km) |
| Nierstein to Oliveira do Hospital | 1,023.65 mi (1,647.41 km) |
| Nierstein to Ourem | 1,084.74 mi (1,745.72 km) |
| Nierstein to Ovar | 1,028.26 mi (1,654.83 km) |
| Nierstein to Pacos de Ferreira | 1,000.63 mi (1,610.36 km) |
| Nierstein to Palmela | 1,151.82 mi (1,853.67 km) |
| Nierstein to Paredes | 1,001.16 mi (1,611.22 km) |
| Nierstein to Paredes de Coura | 977.66 mi (1,573.39 km) |
| Nierstein to Penacova | 1,043.62 mi (1,679.54 km) |
| Nierstein to Penafiel | 998.99 mi (1,607.72 km) |
| Nierstein to Peniche | 1,129.28 mi (1,817.40 km) |
| Nierstein to Peso da Regua | 981.53 mi (1,579.63 km) |
| Nierstein to Pinhal Novo | 1,149.01 mi (1,849.16 km) |
| Nierstein to Pinhel | 973.43 mi (1,566.59 km) |
| Nierstein to Pombal | 1,073.84 mi (1,728.17 km) |
