| Kelso to Superior (Colorado) | 989.55 mi (1,592.52 km) |
| Kelso to Superior (Wisconsin) | 1,458.85 mi (2,347.80 km) |
| Kelso to Surprise (Arizona) | 1,020.35 mi (1,642.09 km) |
| Kelso to Susanville (California) | 410.31 mi (660.33 km) |
| Kelso to Sussex (Wisconsin) | 1,703.45 mi (2,741.44 km) |
| Kelso to Suwanee (Georgia) | 2,188.65 mi (3,522.30 km) |
| Kelso to Swansea (Illinois) | 1,745.88 mi (2,809.72 km) |
| Kelso to Sweetwater (Florida) | 2,717.29 mi (4,373.05 km) |
| Kelso to Sweetwater (Texas) | 1,518.86 mi (2,444.37 km) |
| Kelso to Sycamore (Illinois) | 1,708.68 mi (2,749.86 km) |
| Kelso to Sylacauga (Alabama) | 2,119.93 mi (3,411.69 km) |
| Kelso to Sylvania (Ohio) | 1,953.55 mi (3,143.94 km) |
| Kelso to Syosset (New York) | 2,463.11 mi (3,964.00 km) |
| Kelso to Syracuse (New York) | 2,277.00 mi (3,664.47 km) |
| Kelso to Syracuse (Utah) | 642.76 mi (1,034.43 km) |
