| Weslaco to Montijo | 5,176.28 mi (8,330.42 km) |
| Weslaco to Montilla | 5,310.73 mi (8,546.79 km) |
| Weslaco to Montmelo | 5,529.78 mi (8,899.32 km) |
| Weslaco to Montornes del Valles | 5,530.88 mi (8,901.10 km) |
| Weslaco to Montoro | 5,311.54 mi (8,548.10 km) |
| Weslaco to Monzon | 5,423.39 mi (8,728.10 km) |
| Weslaco to Mora | 5,296.38 mi (8,523.70 km) |
| Weslaco to Moralzarzal | 5,260.37 mi (8,465.74 km) |
| Weslaco to Moron de la Frontera | 5,281.71 mi (8,500.09 km) |
| Weslaco to Mostoles | 5,274.50 mi (8,488.48 km) |
| Weslaco to Motril | 5,390.03 mi (8,674.42 km) |
| Weslaco to Muchamiel | 5,495.38 mi (8,843.97 km) |
| Weslaco to Mula | 5,454.78 mi (8,778.62 km) |
| Weslaco to Munguia | 5,241.82 mi (8,435.90 km) |
| Weslaco to Murcia | 5,474.20 mi (8,809.88 km) |
