| Mountain View to Rosemont (California) | 88.57 mi (142.54 km) |
| Mountain View to Rosemount (Minnesota) | 1,584.27 mi (2,549.64 km) |
| Mountain View to Rosenberg (Texas) | 1,601.24 mi (2,576.94 km) |
| Mountain View to Roseville (California) | 103.30 mi (166.24 km) |
| Mountain View to Roseville (Michigan) | 2,084.06 mi (3,353.97 km) |
| Mountain View to Roseville (Minnesota) | 1,582.86 mi (2,547.37 km) |
| Mountain View to Rossmoor (California) | 335.71 mi (540.27 km) |
| Mountain View to Rossville (Maryland) | 2,447.37 mi (3,938.65 km) |
| Mountain View to Roswell (Georgia) | 2,115.01 mi (3,403.79 km) |
| Mountain View to Roswell (New Mexico) | 1,025.25 mi (1,649.98 km) |
| Mountain View to Round Lake (Illinois) | 1,821.07 mi (2,930.73 km) |
| Mountain View to Round Lake Beach (Illinois) | 1,822.31 mi (2,932.73 km) |
| Mountain View to Round Rock (Texas) | 1,472.48 mi (2,369.73 km) |
| Mountain View to Rowland Heights (California) | 333.64 mi (536.94 km) |
| Mountain View to Rowlett (Texas) | 1,470.29 mi (2,366.20 km) |
