| Weslaco to Missouri City (Texas) | 278.73 mi (448.58 km) |
| Weslaco to Mitchell (South Dakota) | 1,213.94 mi (1,953.64 km) |
| Weslaco to Mitchellville (Maryland) | 1,510.22 mi (2,430.47 km) |
| Weslaco to Moberly (Missouri) | 970.58 mi (1,562.00 km) |
| Weslaco to Mobile (Alabama) | 675.82 mi (1,087.63 km) |
| Weslaco to Modesto (California) | 1,559.28 mi (2,509.42 km) |
| Weslaco to Mokena (Illinois) | 1,208.18 mi (1,944.38 km) |
| Weslaco to Moline (Illinois) | 1,141.58 mi (1,837.20 km) |
| Weslaco to Moncks Corner (South Carolina) | 1,180.85 mi (1,900.39 km) |
| Weslaco to Monfort Heights (Ohio) | 1,186.82 mi (1,910.00 km) |
| Weslaco to Monmouth (Oregon) | 1,904.36 mi (3,064.78 km) |
| Weslaco to Monroe (Georgia) | 1,002.51 mi (1,613.39 km) |
| Weslaco to Monroe (Louisiana) | 565.21 mi (909.61 km) |
| Weslaco to Monroe (Michigan) | 1,368.37 mi (2,202.18 km) |
| Weslaco to Monroe (North Carolina) | 1,200.71 mi (1,932.36 km) |
