| Langenfeld to Monroe (Washington) | 4,960.14 mi (7,982.57 km) |
| Langenfeld to Monroe (Wisconsin) | 4,263.83 mi (6,861.97 km) |
| Langenfeld to Monroeville (Pennsylvania) | 3,996.73 mi (6,432.12 km) |
| Langenfeld to Monrovia (California) | 5,663.71 mi (9,114.86 km) |
| Langenfeld to Monsey (New York) | 3,741.07 mi (6,020.66 km) |
| Langenfeld to Montclair (California) | 5,660.47 mi (9,109.64 km) |
| Langenfeld to Montclair (Virginia) | 3,985.69 mi (6,414.35 km) |
| Langenfeld to Montebello (California) | 5,676.06 mi (9,134.74 km) |
| Langenfeld to Monterey (California) | 5,630.33 mi (9,061.14 km) |
| Langenfeld to Monterey Park (California) | 5,674.69 mi (9,132.53 km) |
| Langenfeld to Montgomery (Alabama) | 4,646.36 mi (7,477.60 km) |
| Langenfeld to Montgomery (Illinois) | 4,260.36 mi (6,856.39 km) |
| Langenfeld to Montgomery (Ohio) | 4,229.58 mi (6,806.85 km) |
| Langenfeld to Montgomery Village (Maryland) | 3,953.58 mi (6,362.68 km) |
| Langenfeld to Montgomeryville (Pennsylvania) | 3,826.71 mi (6,158.50 km) |
