| Natchez to Mangualde | 4,535.94 mi (7,299.88 km) |
| Natchez to Marco de Canavezes | 4,502.43 mi (7,245.96 km) |
| Natchez to Marinha Grande | 4,499.98 mi (7,242.02 km) |
| Natchez to Massama | 4,508.13 mi (7,255.14 km) |
| Natchez to Matosinhos | 4,475.73 mi (7,203.00 km) |
| Natchez to Mealhada | 4,507.84 mi (7,254.67 km) |
| Natchez to Melgaco | 4,473.77 mi (7,199.83 km) |
| Natchez to Melres | 4,493.20 mi (7,231.10 km) |
| Natchez to Mira | 4,492.70 mi (7,230.30 km) |
| Natchez to Miranda do Corvo | 4,520.73 mi (7,275.41 km) |
| Natchez to Mirandela | 4,541.62 mi (7,309.03 km) |
| Natchez to Mogadouro | 4,567.89 mi (7,351.31 km) |
| Natchez to Moimenta da Beira | 4,533.57 mi (7,296.08 km) |
| Natchez to Moita | 4,525.47 mi (7,283.03 km) |
| Natchez to Moncao | 4,464.59 mi (7,185.06 km) |
