| Langenfeld to Bel Air (Maryland) | 3,903.37 mi (6,281.86 km) |
| Langenfeld to Bel Air North (Maryland) | 3,903.55 mi (6,282.16 km) |
| Langenfeld to Bel Air South (Maryland) | 3,903.48 mi (6,282.04 km) |
| Langenfeld to Belgrade (Montana) | 4,796.55 mi (7,719.30 km) |
| Langenfeld to Bell (California) | 5,680.20 mi (9,141.40 km) |
| Langenfeld to Bell Gardens (California) | 5,680.28 mi (9,141.53 km) |
| Langenfeld to Bella Vista (Arkansas) | 4,741.71 mi (7,631.04 km) |
| Langenfeld to Bellair-Meadowbrook Terrace (Florida) | 4,573.07 mi (7,359.65 km) |
| Langenfeld to Bellaire (Texas) | 5,142.15 mi (8,275.49 km) |
| Langenfeld to Belle Chasse (Louisiana) | 4,922.24 mi (7,921.59 km) |
| Langenfeld to Belle Glade (Florida) | 4,705.23 mi (7,572.34 km) |
| Langenfeld to Bellefontaine (Ohio) | 4,153.93 mi (6,685.11 km) |
| Langenfeld to Bellefontaine Neighbors (Missouri) | 4,475.86 mi (7,203.20 km) |
| Langenfeld to Belleville (Illinois) | 4,478.86 mi (7,208.04 km) |
| Langenfeld to Bellevue (Nebraska) | 4,559.99 mi (7,338.60 km) |
