| Langenfeld to Bonita (California) | 5,723.11 mi (9,210.45 km) |
| Langenfeld to Bonita Springs (Florida) | 4,769.05 mi (7,675.05 km) |
| Langenfeld to Bonney Lake (Washington) | 5,004.93 mi (8,054.65 km) |
| Langenfeld to Boone (Iowa) | 4,441.87 mi (7,148.49 km) |
| Langenfeld to Boone (North Carolina) | 4,272.04 mi (6,875.18 km) |
| Langenfeld to Borger (Texas) | 5,040.29 mi (8,111.57 km) |
| Langenfeld to Bossier City (Louisiana) | 4,924.79 mi (7,925.68 km) |
| Langenfeld to Boston (Massachusetts) | 3,569.48 mi (5,744.52 km) |
| Langenfeld to Bostonia (California) | 5,711.57 mi (9,191.89 km) |
| Langenfeld to Bothell (Washington) | 4,970.46 mi (7,999.18 km) |
| Langenfeld to Bothell East (Washington) | 4,968.03 mi (7,995.27 km) |
| Langenfeld to Bothell West (Washington) | 4,969.40 mi (7,997.48 km) |
| Langenfeld to Boulder (Colorado) | 4,933.20 mi (7,939.22 km) |
| Langenfeld to Boulder City (Nevada) | 5,473.44 mi (8,808.66 km) |
| Langenfeld to Bound Brook (New Jersey) | 3,784.41 mi (6,090.42 km) |
