| Nidderau to Rockville (Maryland) | 4,058.82 mi (6,532.03 km) |
| Nidderau to Rockville Centre (New York) | 3,846.29 mi (6,190.01 km) |
| Nidderau to Rockwall (Texas) | 5,112.13 mi (8,227.18 km) |
| Nidderau to Rocky Mount (North Carolina) | 4,230.44 mi (6,808.23 km) |
| Nidderau to Rocky Point (New York) | 3,806.06 mi (6,125.26 km) |
| Nidderau to Rocky River (Ohio) | 4,132.52 mi (6,650.65 km) |
| Nidderau to Roessleville (New York) | 3,763.60 mi (6,056.93 km) |
| Nidderau to Rogers (Arkansas) | 4,849.32 mi (7,804.23 km) |
| Nidderau to Rogers (Minnesota) | 4,379.26 mi (7,047.74 km) |
| Nidderau to Rohnert Park (California) | 5,645.99 mi (9,086.34 km) |
| Nidderau to Rolla (Missouri) | 4,677.47 mi (7,527.66 km) |
| Nidderau to Rolling Meadows (Illinois) | 4,335.17 mi (6,976.78 km) |
| Nidderau to Roma (Texas) | 5,558.26 mi (8,945.16 km) |
| Nidderau to Rome (Georgia) | 4,609.88 mi (7,418.89 km) |
| Nidderau to Rome (New York) | 3,807.25 mi (6,127.17 km) |
