| Arkadelphia to Kinston (North Carolina) | 881.96 mi (1,419.37 km) |
| Arkadelphia to Kirkland (Washington) | 1,770.98 mi (2,850.12 km) |
| Arkadelphia to Kirksville (Missouri) | 420.52 mi (676.76 km) |
| Arkadelphia to Kirkwood (Missouri) | 341.24 mi (549.17 km) |
| Arkadelphia to Kiryas Joel (New York) | 1,143.80 mi (1,840.77 km) |
| Arkadelphia to Kissimmee (Florida) | 796.78 mi (1,282.30 km) |
| Arkadelphia to Klamath Falls (Oregon) | 1,646.88 mi (2,650.40 km) |
| Arkadelphia to Knightdale (North Carolina) | 832.60 mi (1,339.94 km) |
| Arkadelphia to Knik-Fairview (Alaska) | 3,088.95 mi (4,971.18 km) |
| Arkadelphia to Knoxville (Tennessee) | 531.33 mi (855.09 km) |
| Arkadelphia to Kokomo (Indiana) | 580.58 mi (934.35 km) |
| Arkadelphia to Kuna (Idaho) | 1,405.74 mi (2,262.32 km) |
| Arkadelphia to Kyle (Texas) | 401.03 mi (645.40 km) |
| Arkadelphia to La Cañada Flintridge (California) | 1,432.81 mi (2,305.88 km) |
| Arkadelphia to La Crescenta-Montrose (California) | 1,434.61 mi (2,308.78 km) |
