| Weslaco to Blue Island (Illinois) | 1,220.89 mi (1,964.83 km) |
| Weslaco to Blue Springs (Missouri) | 913.75 mi (1,470.53 km) |
| Weslaco to Bluffdale (Utah) | 1,272.09 mi (2,047.23 km) |
| Weslaco to Bluffton (Indiana) | 1,246.35 mi (2,005.80 km) |
| Weslaco to Bluffton (South Carolina) | 1,108.91 mi (1,784.61 km) |
| Weslaco to Blythe (California) | 1,119.76 mi (1,802.07 km) |
| Weslaco to Blytheville (Arkansas) | 826.77 mi (1,330.56 km) |
| Weslaco to Boca Raton (Florida) | 1,107.01 mi (1,781.56 km) |
| Weslaco to Boerne (Texas) | 254.50 mi (409.58 km) |
| Weslaco to Bogalusa (Louisiana) | 587.46 mi (945.42 km) |
| Weslaco to Boiling Springs (South Carolina) | 1,130.53 mi (1,819.42 km) |
| Weslaco to Boise (Idaho) | 1,580.48 mi (2,543.54 km) |
| Weslaco to Bolingbrook (Illinois) | 1,211.49 mi (1,949.70 km) |
| Weslaco to Bolivar (Missouri) | 834.74 mi (1,343.39 km) |
| Weslaco to Bon Air (Virginia) | 1,427.45 mi (2,297.25 km) |
