| Kennewick to Romeoville (Illinois) | 1,567.89 mi (2,523.27 km) |
| Kennewick to Romulus (Michigan) | 1,779.00 mi (2,863.03 km) |
| Kennewick to Ronkonkoma (New York) | 2,304.67 mi (3,709.01 km) |
| Kennewick to Roosevelt (New York) | 2,286.53 mi (3,679.81 km) |
| Kennewick to Rosamond (California) | 784.56 mi (1,262.63 km) |
| Kennewick to Rosaryville (Maryland) | 2,190.42 mi (3,525.14 km) |
| Kennewick to Roscoe (Illinois) | 1,504.53 mi (2,421.31 km) |
| Kennewick to Rose Hill (Virginia) | 2,176.31 mi (3,502.42 km) |
| Kennewick to Roseburg (Oregon) | 290.34 mi (467.26 km) |
| Kennewick to Rosedale (California) | 746.85 mi (1,201.93 km) |
| Kennewick to Rosedale (Maryland) | 2,188.03 mi (3,521.29 km) |
| Kennewick to Roselle (Illinois) | 1,559.59 mi (2,509.91 km) |
| Kennewick to Roselle (New Jersey) | 2,255.22 mi (3,629.42 km) |
| Kennewick to Roselle Park (New Jersey) | 2,254.53 mi (3,628.31 km) |
| Kennewick to Rosemead (California) | 839.98 mi (1,351.82 km) |
