| Mechernich to Rockville (Maryland) | 3,958.60 mi (6,370.74 km) |
| Mechernich to Rockville Centre (New York) | 3,745.86 mi (6,028.38 km) |
| Mechernich to Rockwall (Texas) | 5,015.23 mi (8,071.24 km) |
| Mechernich to Rocky Mount (North Carolina) | 4,129.56 mi (6,645.88 km) |
| Mechernich to Rocky Point (New York) | 3,705.58 mi (5,963.56 km) |
| Mechernich to Rocky River (Ohio) | 4,034.25 mi (6,492.51 km) |
| Mechernich to Roessleville (New York) | 3,663.85 mi (5,896.40 km) |
| Mechernich to Rogers (Arkansas) | 4,752.91 mi (7,649.06 km) |
| Mechernich to Rogers (Minnesota) | 4,287.05 mi (6,899.34 km) |
| Mechernich to Rohnert Park (California) | 5,566.91 mi (8,959.08 km) |
| Mechernich to Rolla (Missouri) | 4,580.86 mi (7,372.18 km) |
| Mechernich to Rolling Meadows (Illinois) | 4,239.11 mi (6,822.18 km) |
| Mechernich to Roma (Texas) | 5,460.10 mi (8,787.18 km) |
| Mechernich to Rome (Georgia) | 4,510.04 mi (7,258.20 km) |
| Mechernich to Rome (New York) | 3,708.07 mi (5,967.56 km) |
