| Rockledge to Montalegre | 4,105.46 mi (6,607.10 km) |
| Rockledge to Montemor-o-Novo | 4,132.76 mi (6,651.03 km) |
| Rockledge to Montemor-o-Velho | 4,084.60 mi (6,573.53 km) |
| Rockledge to Montijo | 4,096.38 mi (6,592.49 km) |
| Rockledge to Mortagua | 4,103.70 mi (6,604.26 km) |
| Rockledge to Moura | 4,181.72 mi (6,729.82 km) |
| Rockledge to Murtosa | 4,078.71 mi (6,564.06 km) |
| Rockledge to Nazare | 4,073.37 mi (6,555.45 km) |
| Rockledge to Nelas | 4,122.07 mi (6,633.82 km) |
| Rockledge to Obidos | 4,072.33 mi (6,553.79 km) |
| Rockledge to Odemira | 4,128.53 mi (6,644.23 km) |
| Rockledge to Odivelas | 4,080.01 mi (6,566.15 km) |
| Rockledge to Oeiras | 4,074.51 mi (6,557.29 km) |
| Rockledge to Olhao | 4,180.32 mi (6,727.58 km) |
| Rockledge to Oliveira de Azemeis | 4,085.23 mi (6,574.54 km) |
