| Kelso to Rockville (Maryland) | 2,342.59 mi (3,770.04 km) |
| Kelso to Rockville Centre (New York) | 2,461.19 mi (3,960.90 km) |
| Kelso to Rockwall (Texas) | 1,667.11 mi (2,682.95 km) |
| Kelso to Rocky Mount (North Carolina) | 2,416.34 mi (3,888.72 km) |
| Kelso to Rocky Point (New York) | 2,486.23 mi (4,001.20 km) |
| Kelso to Rocky River (Ohio) | 2,048.44 mi (3,296.65 km) |
| Kelso to Roessleville (New York) | 2,395.93 mi (3,855.88 km) |
| Kelso to Rogers (Arkansas) | 1,628.25 mi (2,620.41 km) |
| Kelso to Rogers (Minnesota) | 1,409.08 mi (2,267.69 km) |
| Kelso to Rohnert Park (California) | 537.34 mi (864.77 km) |
| Kelso to Rolla (Missouri) | 1,681.67 mi (2,706.39 km) |
| Kelso to Rolling Meadows (Illinois) | 1,738.11 mi (2,797.22 km) |
| Kelso to Roma (Texas) | 1,889.24 mi (3,040.43 km) |
| Kelso to Rome (Georgia) | 2,127.41 mi (3,423.73 km) |
| Kelso to Rome (New York) | 2,302.79 mi (3,705.98 km) |
