| Kennewick to Rockville (Maryland) | 2,164.71 mi (3,483.76 km) |
| Kennewick to Rockville Centre (New York) | 2,284.39 mi (3,676.37 km) |
| Kennewick to Rockwall (Texas) | 1,510.28 mi (2,430.56 km) |
| Kennewick to Rocky Mount (North Carolina) | 2,238.71 mi (3,602.86 km) |
| Kennewick to Rocky Point (New York) | 2,309.75 mi (3,717.18 km) |
| Kennewick to Rocky River (Ohio) | 1,870.73 mi (3,010.65 km) |
| Kennewick to Roessleville (New York) | 2,220.57 mi (3,573.67 km) |
| Kennewick to Rogers (Arkansas) | 1,459.22 mi (2,348.39 km) |
| Kennewick to Rogers (Minnesota) | 1,231.89 mi (1,982.53 km) |
| Kennewick to Rohnert Park (California) | 571.35 mi (919.49 km) |
| Kennewick to Rolla (Missouri) | 1,507.61 mi (2,426.26 km) |
| Kennewick to Rolling Meadows (Illinois) | 1,560.15 mi (2,510.81 km) |
| Kennewick to Roma (Texas) | 1,758.18 mi (2,829.52 km) |
| Kennewick to Rome (Georgia) | 1,953.71 mi (3,144.19 km) |
| Kennewick to Rome (New York) | 2,127.46 mi (3,423.81 km) |
