| Kelso to Ridgeland (Mississippi) | 1,971.06 mi (3,172.11 km) |
| Kelso to Ridgewood (New Jersey) | 2,429.37 mi (3,909.69 km) |
| Kelso to Rifle (Colorado) | 888.87 mi (1,430.50 km) |
| Kelso to Rincon (Georgia) | 2,392.46 mi (3,850.29 km) |
| Kelso to Ringwood (New Jersey) | 2,418.07 mi (3,891.51 km) |
| Kelso to Río Grande (Puerto Rico) | 3,744.58 mi (6,026.32 km) |
| Kelso to Rio Grande City (Texas) | 1,898.18 mi (3,054.83 km) |
| Kelso to Rio Linda (California) | 519.05 mi (835.33 km) |
| Kelso to Rio Rancho (New Mexico) | 1,127.36 mi (1,814.32 km) |
| Kelso to Rio Rico (Arizona) | 1,193.73 mi (1,921.11 km) |
| Kelso to Ripon (California) | 586.11 mi (943.26 km) |
| Kelso to River Edge (New Jersey) | 2,434.48 mi (3,917.92 km) |
| Kelso to River Falls (Wisconsin) | 1,459.65 mi (2,349.08 km) |
| Kelso to River Forest (Illinois) | 1,752.49 mi (2,820.36 km) |
| Kelso to River Grove (Illinois) | 1,750.86 mi (2,817.74 km) |
