| Borehamwood to Blue Springs (Missouri) | 4,325.70 mi (6,961.53 km) |
| Borehamwood to Bluffdale (Utah) | 4,866.55 mi (7,831.95 km) |
| Borehamwood to Bluffton (Indiana) | 3,895.54 mi (6,269.27 km) |
| Borehamwood to Bluffton (South Carolina) | 4,130.54 mi (6,647.47 km) |
| Borehamwood to Blythe (California) | 5,334.94 mi (8,585.75 km) |
| Borehamwood to Blytheville (Arkansas) | 4,310.61 mi (6,937.25 km) |
| Borehamwood to Boca Raton (Florida) | 4,386.04 mi (7,058.65 km) |
| Borehamwood to Boerne (Texas) | 4,968.86 mi (7,996.61 km) |
| Borehamwood to Bogalusa (Louisiana) | 4,566.86 mi (7,349.66 km) |
| Borehamwood to Boiling Springs (South Carolina) | 4,036.66 mi (6,496.38 km) |
| Borehamwood to Boise (Idaho) | 4,827.15 mi (7,768.55 km) |
| Borehamwood to Bolingbrook (Illinois) | 3,963.96 mi (6,379.38 km) |
| Borehamwood to Bolivar (Missouri) | 4,363.28 mi (7,022.02 km) |
| Borehamwood to Bon Air (Virginia) | 3,740.51 mi (6,019.77 km) |
| Borehamwood to Bonham (Texas) | 4,672.64 mi (7,519.89 km) |
