| Hennef to Madison (New Jersey) | 3,793.48 mi (6,105.01 km) |
| Hennef to Madison (Wisconsin) | 4,256.66 mi (6,850.43 km) |
| Hennef to Madison Heights (Michigan) | 4,051.94 mi (6,520.96 km) |
| Hennef to Madison Heights (Virginia) | 4,133.21 mi (6,651.76 km) |
| Hennef to Madisonville (Kentucky) | 4,467.57 mi (7,189.86 km) |
| Hennef to Magalia (California) | 5,456.41 mi (8,781.25 km) |
| Hennef to Magna (Utah) | 5,134.16 mi (8,262.63 km) |
| Hennef to Magnolia (Arkansas) | 4,892.52 mi (7,873.76 km) |
| Hennef to Maili (Hawaii) | 7,370.28 mi (11,861.32 km) |
| Hennef to Maitland (Florida) | 4,657.10 mi (7,494.87 km) |
| Hennef to Makakilo (Hawaii) | 7,373.03 mi (11,865.74 km) |
| Hennef to Malden (Massachusetts) | 3,585.95 mi (5,771.03 km) |
| Hennef to Malibu (California) | 5,721.47 mi (9,207.81 km) |
| Hennef to Maltby (Washington) | 4,993.56 mi (8,036.37 km) |
| Hennef to Malvern (Arkansas) | 4,820.31 mi (7,757.54 km) |
