| Blackrock to Rosemont (California) | 5,008.81 mi (8,060.90 km) |
| Blackrock to Rosemount (Minnesota) | 3,732.54 mi (6,006.94 km) |
| Blackrock to Rosenberg (Texas) | 4,595.34 mi (7,395.48 km) |
| Blackrock to Roseville (California) | 4,995.06 mi (8,038.77 km) |
| Blackrock to Roseville (Michigan) | 3,455.30 mi (5,560.77 km) |
| Blackrock to Roseville (Minnesota) | 3,723.20 mi (5,991.91 km) |
| Blackrock to Rossmoor (California) | 5,174.57 mi (8,327.66 km) |
| Blackrock to Rossville (Maryland) | 3,342.51 mi (5,379.25 km) |
| Blackrock to Roswell (Georgia) | 3,911.53 mi (6,295.00 km) |
| Blackrock to Roswell (New Mexico) | 4,724.10 mi (7,602.70 km) |
| Blackrock to Round Lake (Illinois) | 3,660.59 mi (5,891.16 km) |
| Blackrock to Round Lake Beach (Illinois) | 3,658.01 mi (5,886.99 km) |
| Blackrock to Round Rock (Texas) | 4,615.56 mi (7,428.03 km) |
| Blackrock to Rowland Heights (California) | 5,157.99 mi (8,300.99 km) |
| Blackrock to Rowlett (Texas) | 4,448.03 mi (7,158.41 km) |
