| Port Lavaca to Montijo | 5,009.22 mi (8,061.56 km) |
| Port Lavaca to Montilla | 5,144.66 mi (8,279.52 km) |
| Port Lavaca to Montmelo | 5,355.14 mi (8,618.26 km) |
| Port Lavaca to Montornes del Valles | 5,356.25 mi (8,620.05 km) |
| Port Lavaca to Montoro | 5,144.70 mi (8,279.60 km) |
| Port Lavaca to Monzon | 5,249.22 mi (8,447.80 km) |
| Port Lavaca to Mora | 5,126.86 mi (8,250.88 km) |
| Port Lavaca to Moralzarzal | 5,089.57 mi (8,190.88 km) |
| Port Lavaca to Moron de la Frontera | 5,116.77 mi (8,234.64 km) |
| Port Lavaca to Mostoles | 5,104.12 mi (8,214.29 km) |
| Port Lavaca to Motril | 5,224.61 mi (8,408.21 km) |
| Port Lavaca to Muchamiel | 5,325.97 mi (8,571.31 km) |
| Port Lavaca to Mula | 5,286.41 mi (8,507.66 km) |
| Port Lavaca to Munguia | 5,067.13 mi (8,154.77 km) |
| Port Lavaca to Murcia | 5,305.73 mi (8,538.74 km) |
