| Fort Smith to Keizer (Oregon) | 1,641.99 mi (2,642.53 km) |
| Fort Smith to Keller (Texas) | 233.52 mi (375.81 km) |
| Fort Smith to Kelso (Washington) | 1,656.11 mi (2,665.26 km) |
| Fort Smith to Kemp Mill (Maryland) | 986.56 mi (1,587.71 km) |
| Fort Smith to Ken Caryl (Colorado) | 657.08 mi (1,057.46 km) |
| Fort Smith to Kendale Lakes (Florida) | 1,063.01 mi (1,710.75 km) |
| Fort Smith to Kendall (Florida) | 1,067.20 mi (1,717.49 km) |
| Fort Smith to Kendall Park (New Jersey) | 1,132.49 mi (1,822.57 km) |
| Fort Smith to Kendall West (Florida) | 1,061.65 mi (1,708.57 km) |
| Fort Smith to Kenmore (New York) | 980.60 mi (1,578.12 km) |
| Fort Smith to Kenmore (Washington) | 1,663.40 mi (2,676.98 km) |
| Fort Smith to Kenner (Louisiana) | 439.57 mi (707.41 km) |
| Fort Smith to Kennesaw (Georgia) | 561.28 mi (903.30 km) |
| Fort Smith to Kennett (Missouri) | 249.86 mi (402.10 km) |
| Fort Smith to Kennewick (Washington) | 1,489.49 mi (2,397.10 km) |
