| Hennef to Marshall (Minnesota) | 4,412.81 mi (7,101.73 km) |
| Hennef to Marshall (Missouri) | 4,591.41 mi (7,389.16 km) |
| Hennef to Marshall (Texas) | 4,973.94 mi (8,004.78 km) |
| Hennef to Marshalltown (Iowa) | 4,433.81 mi (7,135.53 km) |
| Hennef to Marshfield (Wisconsin) | 4,208.18 mi (6,772.41 km) |
| Hennef to Martha Lake (Washington) | 4,993.93 mi (8,036.96 km) |
| Hennef to Martin (Tennessee) | 4,569.15 mi (7,353.33 km) |
| Hennef to Martinez (California) | 5,579.32 mi (8,979.05 km) |
| Hennef to Martinez (Georgia) | 4,443.22 mi (7,150.66 km) |
| Hennef to Martinsburg (West Virginia) | 3,994.40 mi (6,428.37 km) |
| Hennef to Martinsville (Indiana) | 4,324.92 mi (6,960.29 km) |
| Hennef to Martinsville (New Jersey) | 3,806.75 mi (6,126.37 km) |
| Hennef to Martinsville (Virginia) | 4,199.94 mi (6,759.15 km) |
| Hennef to Maryland City (Maryland) | 3,964.06 mi (6,379.55 km) |
| Hennef to Maryland Heights (Missouri) | 4,511.12 mi (7,259.95 km) |
