| Kennewick to Ridgeland (Mississippi) | 1,804.82 mi (2,904.59 km) |
| Kennewick to Ridgewood (New Jersey) | 2,252.65 mi (3,625.29 km) |
| Kennewick to Rifle (Colorado) | 737.08 mi (1,186.22 km) |
| Kennewick to Rincon (Georgia) | 2,218.37 mi (3,570.11 km) |
| Kennewick to Ringwood (New Jersey) | 2,241.40 mi (3,607.18 km) |
| Kennewick to Río Grande (Puerto Rico) | 3,571.99 mi (5,748.57 km) |
| Kennewick to Rio Grande City (Texas) | 1,766.60 mi (2,843.06 km) |
| Kennewick to Rio Linda (California) | 531.58 mi (855.50 km) |
| Kennewick to Rio Rancho (New Mexico) | 994.92 mi (1,601.17 km) |
| Kennewick to Rio Rico (Arizona) | 1,105.71 mi (1,779.46 km) |
| Kennewick to Ripon (California) | 592.80 mi (954.02 km) |
| Kennewick to River Edge (New Jersey) | 2,257.75 mi (3,633.50 km) |
| Kennewick to River Falls (Wisconsin) | 1,282.33 mi (2,063.71 km) |
| Kennewick to River Forest (Illinois) | 1,574.52 mi (2,533.94 km) |
| Kennewick to River Grove (Illinois) | 1,572.89 mi (2,531.32 km) |
