| Hennef to Romeoville (Illinois) | 4,279.75 mi (6,887.58 km) |
| Hennef to Romulus (Michigan) | 4,075.05 mi (6,558.15 km) |
| Hennef to Ronkonkoma (New York) | 3,739.62 mi (6,018.33 km) |
| Hennef to Roosevelt (New York) | 3,763.57 mi (6,056.87 km) |
| Hennef to Rosamond (California) | 5,655.71 mi (9,101.99 km) |
| Hennef to Rosaryville (Maryland) | 3,980.32 mi (6,405.70 km) |
| Hennef to Roscoe (Illinois) | 4,274.54 mi (6,879.21 km) |
| Hennef to Rose Hill (Virginia) | 3,990.70 mi (6,422.41 km) |
| Hennef to Roseburg (Oregon) | 5,297.43 mi (8,525.39 km) |
| Hennef to Rosedale (California) | 5,653.70 mi (9,098.76 km) |
| Hennef to Rosedale (Maryland) | 3,941.87 mi (6,343.82 km) |
| Hennef to Roselle (Illinois) | 4,262.36 mi (6,859.61 km) |
| Hennef to Roselle (New Jersey) | 3,791.90 mi (6,102.48 km) |
| Hennef to Roselle Park (New Jersey) | 3,791.61 mi (6,102.01 km) |
| Hennef to Rosemead (California) | 5,698.79 mi (9,171.32 km) |
