| Mont-Saint-Martin to Oliveira do Bairro | 932.56 mi (1,500.80 km) |
| Mont-Saint-Martin to Oliveira do Hospital | 917.93 mi (1,477.26 km) |
| Mont-Saint-Martin to Ourem | 979.32 mi (1,576.06 km) |
| Mont-Saint-Martin to Ovar | 919.98 mi (1,480.56 km) |
| Mont-Saint-Martin to Pacos de Ferreira | 891.83 mi (1,435.27 km) |
| Mont-Saint-Martin to Palmela | 1,048.16 mi (1,686.85 km) |
| Mont-Saint-Martin to Paredes | 892.62 mi (1,436.53 km) |
| Mont-Saint-Martin to Paredes de Coura | 867.20 mi (1,395.63 km) |
| Mont-Saint-Martin to Penacova | 937.30 mi (1,508.43 km) |
| Mont-Saint-Martin to Penafiel | 890.51 mi (1,433.14 km) |
| Mont-Saint-Martin to Peniche | 1,023.04 mi (1,646.42 km) |
| Mont-Saint-Martin to Peso da Regua | 874.02 mi (1,406.60 km) |
| Mont-Saint-Martin to Pinhal Novo | 1,045.18 mi (1,682.06 km) |
| Mont-Saint-Martin to Pinhel | 868.26 mi (1,397.33 km) |
| Mont-Saint-Martin to Pombal | 967.69 mi (1,557.35 km) |
