| Imperial Beach to Ridgeland (Mississippi) | 1,567.45 mi (2,522.57 km) |
| Imperial Beach to Ridgewood (New Jersey) | 2,424.23 mi (3,901.42 km) |
| Imperial Beach to Rifle (Colorado) | 709.32 mi (1,141.54 km) |
| Imperial Beach to Rincon (Georgia) | 2,082.54 mi (3,351.53 km) |
| Imperial Beach to Ringwood (New Jersey) | 2,415.76 mi (3,887.79 km) |
| Imperial Beach to Río Grande (Puerto Rico) | 3,311.85 mi (5,329.91 km) |
| Imperial Beach to Rio Grande City (Texas) | 1,178.65 mi (1,896.85 km) |
| Imperial Beach to Rio Linda (California) | 487.35 mi (784.31 km) |
| Imperial Beach to Rio Rancho (New Mexico) | 625.81 mi (1,007.15 km) |
| Imperial Beach to Rio Rico (Arizona) | 366.55 mi (589.91 km) |
| Imperial Beach to Ripon (California) | 423.10 mi (680.92 km) |
| Imperial Beach to River Edge (New Jersey) | 2,428.11 mi (3,907.66 km) |
| Imperial Beach to River Falls (Wisconsin) | 1,560.37 mi (2,511.17 km) |
| Imperial Beach to River Forest (Illinois) | 1,725.17 mi (2,776.40 km) |
| Imperial Beach to River Grove (Illinois) | 1,724.68 mi (2,775.60 km) |
