| Oberhausen to Rockville (Maryland) | 3,942.89 mi (6,345.47 km) |
| Oberhausen to Rockville Centre (New York) | 3,730.90 mi (6,004.30 km) |
| Oberhausen to Rockwall (Texas) | 4,991.56 mi (8,033.13 km) |
| Oberhausen to Rocky Mount (North Carolina) | 4,116.28 mi (6,624.51 km) |
| Oberhausen to Rocky Point (New York) | 3,690.80 mi (5,939.76 km) |
| Oberhausen to Rocky River (Ohio) | 4,013.39 mi (6,458.92 km) |
| Oberhausen to Roessleville (New York) | 3,646.73 mi (5,868.85 km) |
| Oberhausen to Rogers (Arkansas) | 4,728.38 mi (7,609.59 km) |
| Oberhausen to Rogers (Minnesota) | 4,256.33 mi (6,849.90 km) |
| Oberhausen to Rohnert Park (California) | 5,523.92 mi (8,889.88 km) |
| Oberhausen to Rolla (Missouri) | 4,556.68 mi (7,333.27 km) |
| Oberhausen to Rolling Meadows (Illinois) | 4,214.00 mi (6,781.78 km) |
| Oberhausen to Roma (Texas) | 5,438.91 mi (8,753.07 km) |
| Oberhausen to Rome (Georgia) | 4,493.10 mi (7,230.95 km) |
| Oberhausen to Rome (New York) | 3,689.39 mi (5,937.50 km) |
