| Langenfeld to Merrick (New York) | 3,741.30 mi (6,021.04 km) |
| Langenfeld to Merrifield (Virginia) | 3,969.63 mi (6,388.50 km) |
| Langenfeld to Merrillville (Indiana) | 4,234.14 mi (6,814.19 km) |
| Langenfeld to Merritt Island (Florida) | 4,623.15 mi (7,440.23 km) |
| Langenfeld to Mesa (Arizona) | 5,513.50 mi (8,873.12 km) |
| Langenfeld to Mesquite (Nevada) | 5,393.64 mi (8,680.22 km) |
| Langenfeld to Mesquite (Texas) | 5,021.88 mi (8,081.94 km) |
| Langenfeld to Metairie (Louisiana) | 4,921.70 mi (7,920.71 km) |
| Langenfeld to Methuen Town (Massachusetts) | 3,555.81 mi (5,722.53 km) |
| Langenfeld to Metuchen (New Jersey) | 3,778.54 mi (6,080.97 km) |
| Langenfeld to Mexico (Missouri) | 4,515.77 mi (7,267.43 km) |
| Langenfeld to Miami (Florida) | 4,732.45 mi (7,616.15 km) |
| Langenfeld to Miami (Oklahoma) | 4,741.84 mi (7,631.25 km) |
| Langenfeld to Miami Beach (Florida) | 4,727.81 mi (7,608.67 km) |
| Langenfeld to Miami Gardens (Florida) | 4,725.68 mi (7,605.25 km) |
