| Gunbarrel to Blue Island (Illinois) | 918.97 mi (1,478.93 km) |
| Gunbarrel to Blue Springs (Missouri) | 584.91 mi (941.32 km) |
| Gunbarrel to Bluffdale (Utah) | 357.78 mi (575.80 km) |
| Gunbarrel to Bluffton (Indiana) | 1,050.98 mi (1,691.39 km) |
| Gunbarrel to Bluffton (South Carolina) | 1,451.39 mi (2,335.79 km) |
| Gunbarrel to Blythe (California) | 685.57 mi (1,103.32 km) |
| Gunbarrel to Blytheville (Arkansas) | 877.49 mi (1,412.18 km) |
| Gunbarrel to Boca Raton (Florida) | 1,720.49 mi (2,768.87 km) |
| Gunbarrel to Boerne (Texas) | 797.88 mi (1,284.06 km) |
| Gunbarrel to Bogalusa (Louisiana) | 1,071.72 mi (1,724.77 km) |
| Gunbarrel to Boiling Springs (South Carolina) | 1,312.67 mi (2,112.54 km) |
| Gunbarrel to Boise (Idaho) | 618.96 mi (996.12 km) |
| Gunbarrel to Bolingbrook (Illinois) | 897.30 mi (1,444.06 km) |
| Gunbarrel to Bolivar (Missouri) | 654.43 mi (1,053.20 km) |
| Gunbarrel to Bon Air (Virginia) | 1,490.70 mi (2,399.04 km) |
