| Hennef to Merrick (New York) | 3,763.60 mi (6,056.93 km) |
| Hennef to Merrifield (Virginia) | 3,992.10 mi (6,424.67 km) |
| Hennef to Merrillville (Indiana) | 4,258.60 mi (6,853.55 km) |
| Hennef to Merritt Island (Florida) | 4,643.82 mi (7,473.50 km) |
| Hennef to Mesa (Arizona) | 5,539.70 mi (8,915.29 km) |
| Hennef to Mesquite (Nevada) | 5,420.25 mi (8,723.05 km) |
| Hennef to Mesquite (Texas) | 5,046.23 mi (8,121.13 km) |
| Hennef to Metairie (Louisiana) | 4,944.58 mi (7,957.53 km) |
| Hennef to Methuen Town (Massachusetts) | 3,578.29 mi (5,758.70 km) |
| Hennef to Metuchen (New Jersey) | 3,800.95 mi (6,117.03 km) |
| Hennef to Mexico (Missouri) | 4,540.43 mi (7,307.11 km) |
| Hennef to Miami (Florida) | 4,752.44 mi (7,648.31 km) |
| Hennef to Miami (Oklahoma) | 4,766.54 mi (7,671.01 km) |
| Hennef to Miami Beach (Florida) | 4,747.78 mi (7,640.82 km) |
| Hennef to Miami Gardens (Florida) | 4,745.71 mi (7,637.49 km) |
