| Kaiserslautern to Rockville (Maryland) | 4,036.59 mi (6,496.26 km) |
| Kaiserslautern to Rockville Centre (New York) | 3,823.27 mi (6,152.95 km) |
| Kaiserslautern to Rockwall (Texas) | 5,099.32 mi (8,206.57 km) |
| Kaiserslautern to Rocky Mount (North Carolina) | 4,205.37 mi (6,767.89 km) |
| Kaiserslautern to Rocky Point (New York) | 3,782.85 mi (6,087.91 km) |
| Kaiserslautern to Rocky River (Ohio) | 4,116.43 mi (6,624.75 km) |
| Kaiserslautern to Roessleville (New York) | 3,743.12 mi (6,023.97 km) |
| Kaiserslautern to Rogers (Arkansas) | 4,837.64 mi (7,785.43 km) |
| Kaiserslautern to Rogers (Minnesota) | 4,375.78 mi (7,042.14 km) |
| Kaiserslautern to Rohnert Park (California) | 5,660.48 mi (9,109.66 km) |
| Kaiserslautern to Rolla (Missouri) | 4,665.38 mi (7,508.20 km) |
| Kaiserslautern to Rolling Meadows (Illinois) | 4,324.32 mi (6,959.33 km) |
| Kaiserslautern to Roma (Texas) | 5,542.27 mi (8,919.42 km) |
| Kaiserslautern to Rome (Georgia) | 4,588.95 mi (7,385.19 km) |
| Kaiserslautern to Rome (New York) | 3,788.60 mi (6,097.17 km) |
