| Lake Morton-Berrydale to Montalegre | 5,085.07 mi (8,183.62 km) |
| Lake Morton-Berrydale to Montemor-o-Novo | 5,238.89 mi (8,431.18 km) |
| Lake Morton-Berrydale to Montemor-o-Velho | 5,142.57 mi (8,276.17 km) |
| Lake Morton-Berrydale to Montijo | 5,213.48 mi (8,390.29 km) |
| Lake Morton-Berrydale to Mortagua | 5,143.77 mi (8,278.10 km) |
| Lake Morton-Berrydale to Moura | 5,292.85 mi (8,518.01 km) |
| Lake Morton-Berrydale to Murtosa | 5,114.39 mi (8,230.82 km) |
| Lake Morton-Berrydale to Nazare | 5,159.32 mi (8,303.13 km) |
| Lake Morton-Berrydale to Nelas | 5,152.29 mi (8,291.81 km) |
| Lake Morton-Berrydale to Obidos | 5,168.93 mi (8,318.59 km) |
| Lake Morton-Berrydale to Odemira | 5,281.08 mi (8,499.08 km) |
| Lake Morton-Berrydale to Odivelas | 5,198.11 mi (8,365.55 km) |
| Lake Morton-Berrydale to Oeiras | 5,198.99 mi (8,366.96 km) |
| Lake Morton-Berrydale to Olhao | 5,338.49 mi (8,591.48 km) |
| Lake Morton-Berrydale to Oliveira de Azemeis | 5,114.12 mi (8,230.38 km) |
