| River Ridge to Ridgefield Park (New Jersey) | 1,179.31 mi (1,897.92 km) |
| River Ridge to Ridgeland (Mississippi) | 170.32 mi (274.10 km) |
| River Ridge to Ridgewood (New Jersey) | 1,180.39 mi (1,899.65 km) |
| River Ridge to Rifle (Colorado) | 1,192.75 mi (1,919.55 km) |
| River Ridge to Rincon (Georgia) | 555.16 mi (893.45 km) |
| River Ridge to Ringwood (New Jersey) | 1,178.48 mi (1,896.58 km) |
| River Ridge to Río Grande (Puerto Rico) | 1,727.22 mi (2,779.70 km) |
| River Ridge to Rio Grande City (Texas) | 579.07 mi (931.92 km) |
| River Ridge to Rio Linda (California) | 1,870.15 mi (3,009.71 km) |
| River Ridge to Rio Rancho (New Mexico) | 1,025.51 mi (1,650.40 km) |
| River Ridge to Rio Rico (Arizona) | 1,236.20 mi (1,989.48 km) |
| River Ridge to Ripon (California) | 1,843.82 mi (2,967.35 km) |
| River Ridge to River Edge (New Jersey) | 1,181.37 mi (1,901.23 km) |
| River Ridge to River Falls (Wisconsin) | 1,037.89 mi (1,670.33 km) |
| River Ridge to River Forest (Illinois) | 835.44 mi (1,344.52 km) |
