| Fort Atkinson to Montalegre | 3,964.83 mi (6,380.77 km) |
| Fort Atkinson to Montemor-o-Novo | 4,060.57 mi (6,534.86 km) |
| Fort Atkinson to Montemor-o-Velho | 3,984.11 mi (6,411.81 km) |
| Fort Atkinson to Montijo | 4,028.16 mi (6,482.69 km) |
| Fort Atkinson to Mortagua | 3,994.77 mi (6,428.95 km) |
| Fort Atkinson to Moura | 4,114.79 mi (6,622.11 km) |
| Fort Atkinson to Murtosa | 3,966.07 mi (6,382.77 km) |
| Fort Atkinson to Nazare | 3,987.19 mi (6,416.77 km) |
| Fort Atkinson to Nelas | 4,008.95 mi (6,451.77 km) |
| Fort Atkinson to Obidos | 3,991.80 mi (6,424.19 km) |
| Fort Atkinson to Odemira | 4,081.12 mi (6,567.93 km) |
| Fort Atkinson to Odivelas | 4,011.45 mi (6,455.81 km) |
| Fort Atkinson to Oeiras | 4,009.09 mi (6,452.01 km) |
| Fort Atkinson to Olhao | 4,138.61 mi (6,660.45 km) |
| Fort Atkinson to Oliveira de Azemeis | 3,969.36 mi (6,388.06 km) |
