| Mountain Home to Rosemont (California) | 433.17 mi (697.12 km) |
| Mountain Home to Rosemount (Minnesota) | 1,127.78 mi (1,814.98 km) |
| Mountain Home to Rosenberg (Texas) | 1,444.09 mi (2,324.04 km) |
| Mountain Home to Roseville (California) | 420.43 mi (676.62 km) |
| Mountain Home to Roseville (Michigan) | 1,650.19 mi (2,655.72 km) |
| Mountain Home to Roseville (Minnesota) | 1,122.85 mi (1,807.06 km) |
| Mountain Home to Rossmoor (California) | 658.26 mi (1,059.36 km) |
| Mountain Home to Rossville (Maryland) | 2,035.39 mi (3,275.64 km) |
| Mountain Home to Roswell (Georgia) | 1,793.05 mi (2,885.63 km) |
| Mountain Home to Roswell (New Mexico) | 904.91 mi (1,456.30 km) |
| Mountain Home to Round Lake (Illinois) | 1,394.88 mi (2,244.84 km) |
| Mountain Home to Round Lake Beach (Illinois) | 1,395.63 mi (2,246.04 km) |
| Mountain Home to Round Rock (Texas) | 1,318.85 mi (2,122.48 km) |
| Mountain Home to Rowland Heights (California) | 643.89 mi (1,036.24 km) |
| Mountain Home to Rowlett (Texas) | 1,253.98 mi (2,018.09 km) |
