| Erlangen to Rockville (Maryland) | 4,163.64 mi (6,700.74 km) |
| Erlangen to Rockville Centre (New York) | 3,951.11 mi (6,358.69 km) |
| Erlangen to Rockwall (Texas) | 5,216.10 mi (8,394.50 km) |
| Erlangen to Rocky Mount (North Carolina) | 4,335.17 mi (6,976.79 km) |
| Erlangen to Rocky Point (New York) | 3,910.87 mi (6,293.94 km) |
| Erlangen to Rocky River (Ohio) | 4,237.01 mi (6,818.81 km) |
| Erlangen to Roessleville (New York) | 3,868.41 mi (6,225.60 km) |
| Erlangen to Rogers (Arkansas) | 4,953.09 mi (7,971.23 km) |
| Erlangen to Rogers (Minnesota) | 4,480.83 mi (7,211.20 km) |
| Erlangen to Rohnert Park (California) | 5,738.24 mi (9,234.81 km) |
| Erlangen to Rolla (Missouri) | 4,781.33 mi (7,694.80 km) |
| Erlangen to Rolling Meadows (Illinois) | 4,438.79 mi (7,143.54 km) |
| Erlangen to Roma (Texas) | 5,662.70 mi (9,113.23 km) |
| Erlangen to Rome (Georgia) | 4,714.69 mi (7,587.57 km) |
| Erlangen to Rome (New York) | 3,911.97 mi (6,295.70 km) |
