| Portimao to Montegranaro | 1,239.30 mi (1,994.46 km) |
| Portimao to Montegrotto Terme | 1,193.41 mi (1,920.60 km) |
| Portimao to Montelupo Fiorentino | 1,121.28 mi (1,804.52 km) |
| Portimao to Montemarciano | 1,230.11 mi (1,979.67 km) |
| Portimao to Montemurlo | 1,126.24 mi (1,812.52 km) |
| Portimao to Monteprandone | 1,244.73 mi (2,003.19 km) |
| Portimao to Montepulciano | 1,146.44 mi (1,845.02 km) |
| Portimao to Monteriggioni | 1,124.29 mi (1,809.37 km) |
| Portimao to Monteroni d'Arbia | 1,130.90 mi (1,820.00 km) |
| Portimao to Monteroni di Lecce | 1,446.98 mi (2,328.69 km) |
| Portimao to Monterotondo | 1,172.87 mi (1,887.55 km) |
| Portimao to Montesarchio | 1,267.71 mi (2,040.19 km) |
| Portimao to Montescaglioso | 1,371.87 mi (2,207.80 km) |
| Portimao to Montesilvano | 1,255.50 mi (2,020.53 km) |
| Portimao to Montespertoli | 1,122.76 mi (1,806.91 km) |
