| Kelso to Rosemont (California) | 529.25 mi (851.75 km) |
| Kelso to Rosemount (Minnesota) | 1,440.64 mi (2,318.49 km) |
| Kelso to Rosenberg (Texas) | 1,853.48 mi (2,982.88 km) |
| Kelso to Roseville (California) | 514.31 mi (827.70 km) |
| Kelso to Roseville (Michigan) | 1,969.86 mi (3,170.18 km) |
| Kelso to Roseville (Minnesota) | 1,431.93 mi (2,304.46 km) |
| Kelso to Rossmoor (California) | 889.08 mi (1,430.84 km) |
| Kelso to Rossville (Maryland) | 2,366.36 mi (3,808.29 km) |
| Kelso to Roswell (Georgia) | 2,175.72 mi (3,501.49 km) |
| Kelso to Roswell (New Mexico) | 1,308.48 mi (2,105.79 km) |
| Kelso to Round Lake (Illinois) | 1,727.61 mi (2,780.32 km) |
| Kelso to Round Lake Beach (Illinois) | 1,727.93 mi (2,780.83 km) |
| Kelso to Round Rock (Texas) | 1,727.98 mi (2,780.92 km) |
| Kelso to Rowland Heights (California) | 879.80 mi (1,415.91 km) |
| Kelso to Rowlett (Texas) | 1,662.29 mi (2,675.20 km) |
