| Isla Vista to Ridgeland (Mississippi) | 1,712.97 mi (2,756.76 km) |
| Isla Vista to Ridgewood (New Jersey) | 2,512.75 mi (4,043.89 km) |
| Isla Vista to Rifle (Colorado) | 754.43 mi (1,214.13 km) |
| Isla Vista to Rincon (Georgia) | 2,220.61 mi (3,573.73 km) |
| Isla Vista to Ringwood (New Jersey) | 2,503.64 mi (4,029.21 km) |
| Isla Vista to Río Grande (Puerto Rico) | 3,478.71 mi (5,598.44 km) |
| Isla Vista to Rio Grande City (Texas) | 1,367.63 mi (2,200.99 km) |
| Isla Vista to Rio Linda (California) | 308.09 mi (495.82 km) |
| Isla Vista to Rio Rancho (New Mexico) | 748.26 mi (1,204.21 km) |
| Isla Vista to Rio Rico (Arizona) | 552.24 mi (888.74 km) |
| Isla Vista to Ripon (California) | 240.68 mi (387.33 km) |
| Isla Vista to River Edge (New Jersey) | 2,516.92 mi (4,050.59 km) |
| Isla Vista to River Falls (Wisconsin) | 1,608.51 mi (2,588.65 km) |
| Isla Vista to River Forest (Illinois) | 1,804.18 mi (2,903.55 km) |
| Isla Vista to River Grove (Illinois) | 1,803.45 mi (2,902.37 km) |
