| Neckargemund to Oliveira do Bairro | 1,040.70 mi (1,674.85 km) |
| Neckargemund to Oliveira do Hospital | 1,023.35 mi (1,646.92 km) |
| Neckargemund to Ourem | 1,084.12 mi (1,744.72 km) |
| Neckargemund to Ovar | 1,029.99 mi (1,657.61 km) |
| Neckargemund to Pacos de Ferreira | 1,002.85 mi (1,613.93 km) |
| Neckargemund to Palmela | 1,149.83 mi (1,850.47 km) |
| Neckargemund to Paredes | 1,003.16 mi (1,614.42 km) |
| Neckargemund to Paredes de Coura | 981.44 mi (1,579.47 km) |
| Neckargemund to Penacova | 1,043.73 mi (1,679.72 km) |
| Neckargemund to Penafiel | 1,000.93 mi (1,610.84 km) |
| Neckargemund to Peniche | 1,129.20 mi (1,817.28 km) |
| Neckargemund to Peso da Regua | 982.70 mi (1,581.50 km) |
| Neckargemund to Pinhal Novo | 1,147.14 mi (1,846.15 km) |
| Neckargemund to Pinhel | 972.81 mi (1,565.59 km) |
| Neckargemund to Pombal | 1,073.77 mi (1,728.06 km) |
