| Kortenberg to Rockville (Maryland) | 3,865.68 mi (6,221.22 km) |
| Kortenberg to Rockville Centre (New York) | 3,652.75 mi (5,878.53 km) |
| Kortenberg to Rockwall (Texas) | 4,925.44 mi (7,926.73 km) |
| Kortenberg to Rocky Mount (North Carolina) | 4,036.00 mi (6,495.31 km) |
| Kortenberg to Rocky Point (New York) | 3,612.42 mi (5,813.64 km) |
| Kortenberg to Rocky River (Ohio) | 3,943.22 mi (6,346.00 km) |
| Kortenberg to Roessleville (New York) | 3,571.41 mi (5,747.62 km) |
| Kortenberg to Rogers (Arkansas) | 4,663.59 mi (7,505.32 km) |
| Kortenberg to Rogers (Minnesota) | 4,201.79 mi (6,762.12 km) |
| Kortenberg to Rohnert Park (California) | 5,493.79 mi (8,841.41 km) |
| Kortenberg to Rolla (Missouri) | 4,491.37 mi (7,228.17 km) |
| Kortenberg to Rolling Meadows (Illinois) | 4,150.17 mi (6,679.05 km) |
| Kortenberg to Roma (Texas) | 5,369.09 mi (8,640.72 km) |
| Kortenberg to Rome (Georgia) | 4,417.47 mi (7,109.24 km) |
| Kortenberg to Rome (New York) | 3,616.18 mi (5,819.67 km) |
