| Fort Mill to Montalegre | 3,867.76 mi (6,224.56 km) |
| Fort Mill to Montemor-o-Novo | 3,921.11 mi (6,310.42 km) |
| Fort Mill to Montemor-o-Velho | 3,861.62 mi (6,214.67 km) |
| Fort Mill to Montijo | 3,885.79 mi (6,253.58 km) |
| Fort Mill to Mortagua | 3,877.78 mi (6,240.68 km) |
| Fort Mill to Moura | 3,972.69 mi (6,393.42 km) |
| Fort Mill to Murtosa | 3,851.09 mi (6,197.73 km) |
| Fort Mill to Nazare | 3,855.65 mi (6,205.07 km) |
| Fort Mill to Nelas | 3,894.81 mi (6,268.09 km) |
| Fort Mill to Obidos | 3,856.74 mi (6,206.83 km) |
| Fort Mill to Odemira | 3,926.34 mi (6,318.84 km) |
| Fort Mill to Odivelas | 3,869.09 mi (6,226.69 km) |
| Fort Mill to Oeiras | 3,864.71 mi (6,219.66 km) |
| Fort Mill to Olhao | 3,980.98 mi (6,406.77 km) |
| Fort Mill to Oliveira de Azemeis | 3,856.48 mi (6,206.41 km) |
