| Unterwellenborn to Blue Springs (Missouri) | 4,788.36 mi (7,706.13 km) |
| Unterwellenborn to Bluffdale (Utah) | 5,272.43 mi (8,485.16 km) |
| Unterwellenborn to Bluffton (Indiana) | 4,373.13 mi (7,037.87 km) |
| Unterwellenborn to Bluffton (South Carolina) | 4,632.14 mi (7,454.71 km) |
| Unterwellenborn to Blythe (California) | 5,752.22 mi (9,257.30 km) |
| Unterwellenborn to Blytheville (Arkansas) | 4,790.82 mi (7,710.08 km) |
| Unterwellenborn to Boca Raton (Florida) | 4,894.55 mi (7,877.02 km) |
| Unterwellenborn to Boerne (Texas) | 5,443.68 mi (8,760.75 km) |
| Unterwellenborn to Bogalusa (Louisiana) | 5,057.68 mi (8,139.55 km) |
| Unterwellenborn to Boiling Springs (South Carolina) | 4,532.40 mi (7,294.20 km) |
| Unterwellenborn to Boise (Idaho) | 5,206.73 mi (8,379.42 km) |
| Unterwellenborn to Bolingbrook (Illinois) | 4,432.91 mi (7,134.08 km) |
| Unterwellenborn to Bolivar (Missouri) | 4,831.79 mi (7,776.02 km) |
| Unterwellenborn to Bon Air (Virginia) | 4,237.94 mi (6,820.30 km) |
| Unterwellenborn to Bonham (Texas) | 5,144.79 mi (8,279.73 km) |
