| Hennef to River Ridge (Louisiana) | 4,948.24 mi (7,963.42 km) |
| Hennef to Riverbank (California) | 5,563.69 mi (8,953.89 km) |
| Hennef to Riverdale (Georgia) | 4,533.98 mi (7,296.74 km) |
| Hennef to Riverdale (Illinois) | 4,262.07 mi (6,859.13 km) |
| Hennef to Riverside (California) | 5,685.93 mi (9,150.63 km) |
| Hennef to Riverside (Ohio) | 4,219.06 mi (6,789.91 km) |
| Hennef to Riverton (Utah) | 5,142.20 mi (8,275.57 km) |
| Hennef to Riverton (Wyoming) | 4,893.63 mi (7,875.54 km) |
| Hennef to Riverview (Florida) | 4,736.50 mi (7,622.66 km) |
| Hennef to Riverview (Michigan) | 4,070.97 mi (6,551.59 km) |
| Hennef to Riviera Beach (Florida) | 4,696.15 mi (7,557.73 km) |
| Hennef to Riviera Beach (Maryland) | 3,950.09 mi (6,357.05 km) |
| Hennef to Roanoke (Virginia) | 4,175.35 mi (6,719.58 km) |
| Hennef to Roanoke Rapids (North Carolina) | 4,121.90 mi (6,633.56 km) |
| Hennef to Robbinsdale (Minnesota) | 4,300.41 mi (6,920.84 km) |
