| Hennef to Reidsville (North Carolina) | 4,208.73 mi (6,773.30 km) |
| Hennef to Reisterstown (Maryland) | 3,948.21 mi (6,354.02 km) |
| Hennef to Rendon (Texas) | 5,079.99 mi (8,175.46 km) |
| Hennef to Reno (Nevada) | 5,425.15 mi (8,730.94 km) |
| Hennef to Renton (Washington) | 5,014.89 mi (8,070.69 km) |
| Hennef to Republic (Missouri) | 4,700.86 mi (7,565.31 km) |
| Hennef to Reston (Virginia) | 3,992.71 mi (6,425.64 km) |
| Hennef to Revere (Massachusetts) | 3,584.29 mi (5,768.36 km) |
| Hennef to Rexburg (Idaho) | 4,950.67 mi (7,967.33 km) |
| Hennef to Reynoldsburg (Ohio) | 4,159.65 mi (6,694.31 km) |
| Hennef to Rialto (California) | 5,675.21 mi (9,133.37 km) |
| Hennef to Richardson (Texas) | 5,039.60 mi (8,110.46 km) |
| Hennef to Richfield (Minnesota) | 4,306.05 mi (6,929.93 km) |
| Hennef to Richfield (Wisconsin) | 4,207.57 mi (6,771.43 km) |
| Hennef to Richland (Washington) | 5,013.94 mi (8,069.16 km) |
