| Fort Campbell North to Montalegre | 4,121.73 mi (6,633.28 km) |
| Fort Campbell North to Montemor-o-Novo | 4,192.62 mi (6,747.37 km) |
| Fort Campbell North to Montemor-o-Velho | 4,126.01 mi (6,640.17 km) |
| Fort Campbell North to Montijo | 4,158.28 mi (6,692.10 km) |
| Fort Campbell North to Mortagua | 4,140.01 mi (6,662.71 km) |
| Fort Campbell North to Moura | 4,245.50 mi (6,832.47 km) |
| Fort Campbell North to Murtosa | 4,112.37 mi (6,618.22 km) |
| Fort Campbell North to Nazare | 4,123.67 mi (6,636.40 km) |
| Fort Campbell North to Nelas | 4,155.97 mi (6,688.38 km) |
| Fort Campbell North to Obidos | 4,126.18 mi (6,640.44 km) |
| Fort Campbell North to Odemira | 4,203.92 mi (6,765.55 km) |
| Fort Campbell North to Odivelas | 4,141.49 mi (6,665.09 km) |
| Fort Campbell North to Oeiras | 4,137.90 mi (6,659.30 km) |
| Fort Campbell North to Olhao | 4,259.93 mi (6,855.70 km) |
| Fort Campbell North to Oliveira de Azemeis | 4,116.93 mi (6,625.55 km) |
