| Hohr-Grenzhausen to Rockville (Maryland) | 4,004.23 mi (6,444.19 km) |
| Hohr-Grenzhausen to Rockville Centre (New York) | 3,791.58 mi (6,101.96 km) |
| Hohr-Grenzhausen to Rockwall (Texas) | 5,059.46 mi (8,142.42 km) |
| Hohr-Grenzhausen to Rocky Mount (North Carolina) | 4,175.47 mi (6,719.76 km) |
| Hohr-Grenzhausen to Rocky Point (New York) | 3,751.32 mi (6,037.17 km) |
| Hohr-Grenzhausen to Rocky River (Ohio) | 4,079.07 mi (6,564.62 km) |
| Hohr-Grenzhausen to Roessleville (New York) | 3,709.29 mi (5,969.53 km) |
| Hohr-Grenzhausen to Rogers (Arkansas) | 4,796.93 mi (7,719.91 km) |
| Hohr-Grenzhausen to Rogers (Minnesota) | 4,329.23 mi (6,967.22 km) |
| Hohr-Grenzhausen to Rohnert Park (California) | 5,603.30 mi (9,017.65 km) |
| Hohr-Grenzhausen to Rolla (Missouri) | 4,624.96 mi (7,443.16 km) |
| Hohr-Grenzhausen to Rolling Meadows (Illinois) | 4,282.97 mi (6,892.77 km) |
| Hohr-Grenzhausen to Roma (Texas) | 5,504.88 mi (8,859.24 km) |
| Hohr-Grenzhausen to Rome (Georgia) | 4,555.52 mi (7,331.40 km) |
| Hohr-Grenzhausen to Rome (New York) | 3,753.27 mi (6,040.30 km) |
