| Namsos to Oliveira do Bairro | 1,837.92 mi (2,957.85 km) |
| Namsos to Oliveira do Hospital | 1,837.37 mi (2,956.95 km) |
| Namsos to Ourem | 1,895.70 mi (3,050.83 km) |
| Namsos to Ovar | 1,817.43 mi (2,924.87 km) |
| Namsos to Pacos de Ferreira | 1,787.32 mi (2,876.41 km) |
| Namsos to Palmela | 1,972.35 mi (3,174.19 km) |
| Namsos to Paredes | 1,790.49 mi (2,881.52 km) |
| Namsos to Paredes de Coura | 1,748.22 mi (2,813.48 km) |
| Namsos to Penacova | 1,850.27 mi (2,977.72 km) |
| Namsos to Penafiel | 1,789.25 mi (2,879.51 km) |
| Namsos to Peniche | 1,929.14 mi (3,104.66 km) |
| Namsos to Peso da Regua | 1,783.18 mi (2,869.75 km) |
| Namsos to Pinhal Novo | 1,968.37 mi (3,167.78 km) |
| Namsos to Pinhel | 1,796.34 mi (2,890.93 km) |
| Namsos to Pombal | 1,879.35 mi (3,024.52 km) |
