| Muskogee to Montalegre | 4,523.28 mi (7,279.51 km) |
| Muskogee to Montemor-o-Novo | 4,604.55 mi (7,410.31 km) |
| Muskogee to Montemor-o-Velho | 4,533.94 mi (7,296.67 km) |
| Muskogee to Montijo | 4,570.88 mi (7,356.12 km) |
| Muskogee to Mortagua | 4,546.60 mi (7,317.04 km) |
| Muskogee to Moura | 4,658.03 mi (7,496.37 km) |
| Muskogee to Murtosa | 4,518.46 mi (7,271.77 km) |
| Muskogee to Nazare | 4,533.76 mi (7,296.38 km) |
| Muskogee to Nelas | 4,561.84 mi (7,341.57 km) |
| Muskogee to Obidos | 4,537.09 mi (7,301.74 km) |
| Muskogee to Odemira | 4,619.29 mi (7,434.03 km) |
| Muskogee to Odivelas | 4,554.09 mi (7,329.10 km) |
| Muskogee to Oeiras | 4,550.95 mi (7,324.05 km) |
| Muskogee to Olhao | 4,675.93 mi (7,525.18 km) |
| Muskogee to Oliveira de Azemeis | 4,522.50 mi (7,278.26 km) |
