| Lemont to Blue Island (Illinois) | 15.65 mi (25.18 km) |
| Lemont to Blue Springs (Missouri) | 378.50 mi (609.14 km) |
| Lemont to Bluffdale (Utah) | 1,246.45 mi (2,005.96 km) |
| Lemont to Bluffton (Indiana) | 159.53 mi (256.73 km) |
| Lemont to Bluffton (South Carolina) | 759.95 mi (1,223.03 km) |
| Lemont to Blythe (California) | 1,551.91 mi (2,497.55 km) |
| Lemont to Blytheville (Arkansas) | 409.66 mi (659.29 km) |
| Lemont to Boca Raton (Florida) | 1,147.66 mi (1,846.98 km) |
| Lemont to Boerne (Texas) | 1,016.79 mi (1,636.37 km) |
| Lemont to Bogalusa (Louisiana) | 759.51 mi (1,222.31 km) |
| Lemont to Boiling Springs (South Carolina) | 561.25 mi (903.25 km) |
| Lemont to Boise (Idaho) | 1,435.04 mi (2,309.48 km) |
| Lemont to Bolingbrook (Illinois) | 6.27 mi (10.09 km) |
| Lemont to Bolivar (Missouri) | 402.85 mi (648.32 km) |
| Lemont to Bon Air (Virginia) | 623.56 mi (1,003.53 km) |
