| Impruneta to Montemor-o-Novo | 1,067.56 mi (1,718.07 km) |
| Impruneta to Montemor-o-Velho | 1,050.33 mi (1,690.33 km) |
| Impruneta to Montijo | 1,100.00 mi (1,770.28 km) |
| Impruneta to Mortagua | 1,021.82 mi (1,644.46 km) |
| Impruneta to Moura | 1,046.17 mi (1,683.65 km) |
| Impruneta to Murtosa | 1,035.14 mi (1,665.90 km) |
| Impruneta to Nazare | 1,083.23 mi (1,743.30 km) |
| Impruneta to Nelas | 1,000.90 mi (1,610.79 km) |
| Impruneta to Obidos | 1,094.02 mi (1,760.65 km) |
| Impruneta to Odemira | 1,121.00 mi (1,804.07 km) |
| Impruneta to Odivelas | 1,110.65 mi (1,787.42 km) |
| Impruneta to Oeiras | 1,120.43 mi (1,803.16 km) |
| Impruneta to Olhao | 1,102.02 mi (1,773.53 km) |
| Impruneta to Oliveira de Azemeis | 1,025.01 mi (1,649.59 km) |
| Impruneta to Oliveira de Frades | 1,013.09 mi (1,630.41 km) |
