| Langenfeld to Blue Springs (Missouri) | 4,610.50 mi (7,419.88 km) |
| Langenfeld to Bluffdale (Utah) | 5,117.20 mi (8,235.34 km) |
| Langenfeld to Bluffton (Indiana) | 4,189.21 mi (6,741.89 km) |
| Langenfeld to Bluffton (South Carolina) | 4,438.60 mi (7,143.23 km) |
| Langenfeld to Blythe (California) | 5,592.85 mi (9,000.82 km) |
| Langenfeld to Blytheville (Arkansas) | 4,605.99 mi (7,412.63 km) |
| Langenfeld to Boca Raton (Florida) | 4,698.04 mi (7,560.76 km) |
| Langenfeld to Boerne (Texas) | 5,261.21 mi (8,467.10 km) |
| Langenfeld to Bogalusa (Louisiana) | 4,868.64 mi (7,835.31 km) |
| Langenfeld to Boiling Springs (South Carolina) | 4,341.26 mi (6,986.58 km) |
| Langenfeld to Boise (Idaho) | 5,061.75 mi (8,146.09 km) |
| Langenfeld to Bolingbrook (Illinois) | 4,252.42 mi (6,843.61 km) |
| Langenfeld to Bolivar (Missouri) | 4,651.64 mi (7,486.08 km) |
| Langenfeld to Bon Air (Virginia) | 4,046.06 mi (6,511.51 km) |
| Langenfeld to Bonham (Texas) | 4,963.29 mi (7,987.65 km) |
