| Natchez to Montalegre | 4,503.80 mi (7,248.16 km) |
| Natchez to Montemor-o-Novo | 4,563.82 mi (7,344.76 km) |
| Natchez to Montemor-o-Velho | 4,501.83 mi (7,245.00 km) |
| Natchez to Montijo | 4,528.78 mi (7,288.37 km) |
| Natchez to Mortagua | 4,517.20 mi (7,269.73 km) |
| Natchez to Moura | 4,615.84 mi (7,428.47 km) |
| Natchez to Murtosa | 4,490.12 mi (7,226.15 km) |
| Natchez to Nazare | 4,497.15 mi (7,237.47 km) |
| Natchez to Nelas | 4,533.82 mi (7,296.49 km) |
| Natchez to Obidos | 4,498.73 mi (7,240.00 km) |
| Natchez to Odemira | 4,570.85 mi (7,356.07 km) |
| Natchez to Odivelas | 4,512.04 mi (7,261.43 km) |
| Natchez to Oeiras | 4,507.91 mi (7,254.77 km) |
| Natchez to Olhao | 4,625.89 mi (7,444.65 km) |
| Natchez to Oliveira de Azemeis | 4,495.19 mi (7,234.30 km) |
