| Westmont to Blue Island (Illinois) | 1,744.04 mi (2,806.76 km) |
| Westmont to Blue Springs (Missouri) | 1,375.74 mi (2,214.04 km) |
| Westmont to Bluffdale (Utah) | 570.92 mi (918.81 km) |
| Westmont to Bluffton (Indiana) | 1,867.41 mi (3,005.31 km) |
| Westmont to Bluffton (South Carolina) | 2,154.93 mi (3,468.03 km) |
| Westmont to Blythe (California) | 212.61 mi (342.16 km) |
| Westmont to Blytheville (Arkansas) | 1,608.64 mi (2,588.85 km) |
| Westmont to Boca Raton (Florida) | 2,326.82 mi (3,744.66 km) |
| Westmont to Boerne (Texas) | 1,181.87 mi (1,902.04 km) |
| Westmont to Bogalusa (Louisiana) | 1,668.66 mi (2,685.44 km) |
| Westmont to Boiling Springs (South Carolina) | 2,058.44 mi (3,312.74 km) |
| Westmont to Boise (Idaho) | 676.55 mi (1,088.81 km) |
| Westmont to Bolingbrook (Illinois) | 1,722.83 mi (2,772.62 km) |
| Westmont to Bolivar (Missouri) | 1,413.41 mi (2,274.66 km) |
| Westmont to Bon Air (Virginia) | 2,280.05 mi (3,669.39 km) |
