| Erbach to Rockville (Maryland) | 4,080.04 mi (6,566.19 km) |
| Erbach to Rockville Centre (New York) | 3,867.11 mi (6,223.51 km) |
| Erbach to Rockwall (Texas) | 5,137.77 mi (8,268.44 km) |
| Erbach to Rocky Mount (North Carolina) | 4,250.25 mi (6,840.12 km) |
| Erbach to Rocky Point (New York) | 3,826.78 mi (6,158.62 km) |
| Erbach to Rocky River (Ohio) | 4,156.65 mi (6,689.48 km) |
| Erbach to Roessleville (New York) | 3,785.66 mi (6,092.42 km) |
| Erbach to Rogers (Arkansas) | 4,875.43 mi (7,846.25 km) |
| Erbach to Rogers (Minnesota) | 4,408.68 mi (7,095.08 km) |
| Erbach to Rohnert Park (California) | 5,681.47 mi (9,143.44 km) |
| Erbach to Rolla (Missouri) | 4,703.39 mi (7,569.38 km) |
| Erbach to Rolling Meadows (Illinois) | 4,361.61 mi (7,019.33 km) |
| Erbach to Roma (Texas) | 5,582.50 mi (8,984.17 km) |
| Erbach to Rome (Georgia) | 4,631.76 mi (7,454.10 km) |
| Erbach to Rome (New York) | 3,830.17 mi (6,164.07 km) |
