| Nacogdoches to Mangualde | 4,691.48 mi (7,550.21 km) |
| Nacogdoches to Marco de Canavezes | 4,657.06 mi (7,494.81 km) |
| Nacogdoches to Marinha Grande | 4,657.92 mi (7,496.20 km) |
| Nacogdoches to Massama | 4,668.17 mi (7,512.70 km) |
| Nacogdoches to Matosinhos | 4,630.69 mi (7,452.38 km) |
| Nacogdoches to Mealhada | 4,664.25 mi (7,506.38 km) |
| Nacogdoches to Melgaco | 4,626.55 mi (7,445.71 km) |
| Nacogdoches to Melres | 4,648.21 mi (7,480.57 km) |
| Nacogdoches to Mira | 4,649.18 mi (7,482.13 km) |
| Nacogdoches to Miranda do Corvo | 4,677.62 mi (7,527.90 km) |
| Nacogdoches to Mirandela | 4,695.03 mi (7,555.91 km) |
| Nacogdoches to Mogadouro | 4,721.31 mi (7,598.22 km) |
| Nacogdoches to Moimenta da Beira | 4,688.27 mi (7,545.05 km) |
| Nacogdoches to Moita | 4,685.53 mi (7,540.63 km) |
| Nacogdoches to Moncao | 4,617.59 mi (7,431.30 km) |
