| Mountain View to Ridgeland (Mississippi) | 1,832.52 mi (2,949.15 km) |
| Mountain View to Ridgewood (New Jersey) | 2,548.28 mi (4,101.05 km) |
| Mountain View to Rifle (Colorado) | 787.00 mi (1,266.55 km) |
| Mountain View to Rincon (Georgia) | 2,324.48 mi (3,740.89 km) |
| Mountain View to Ringwood (New Jersey) | 2,538.41 mi (4,085.18 km) |
| Mountain View to Río Grande (Puerto Rico) | 3,618.98 mi (5,824.19 km) |
| Mountain View to Rio Grande City (Texas) | 1,556.16 mi (2,504.41 km) |
| Mountain View to Rio Linda (California) | 95.48 mi (153.66 km) |
| Mountain View to Rio Rancho (New Mexico) | 867.36 mi (1,395.88 km) |
| Mountain View to Rio Rico (Arizona) | 751.35 mi (1,209.18 km) |
| Mountain View to Ripon (California) | 57.06 mi (91.83 km) |
| Mountain View to River Edge (New Jersey) | 2,552.77 mi (4,108.29 km) |
| Mountain View to River Falls (Wisconsin) | 1,606.84 mi (2,585.95 km) |
| Mountain View to River Forest (Illinois) | 1,836.41 mi (2,955.41 km) |
| Mountain View to River Grove (Illinois) | 1,835.39 mi (2,953.78 km) |
