| Bettendorf to Kinston (North Carolina) | 820.40 mi (1,320.31 km) |
| Bettendorf to Kirkland (Washington) | 1,604.15 mi (2,581.63 km) |
| Bettendorf to Kirksville (Missouri) | 144.70 mi (232.88 km) |
| Bettendorf to Kirkwood (Missouri) | 206.40 mi (332.16 km) |
| Bettendorf to Kiryas Joel (New York) | 843.49 mi (1,357.47 km) |
| Bettendorf to Kissimmee (Florida) | 1,048.73 mi (1,687.77 km) |
| Bettendorf to Klamath Falls (Oregon) | 1,601.34 mi (2,577.11 km) |
| Bettendorf to Knightdale (North Carolina) | 758.36 mi (1,220.46 km) |
| Bettendorf to Knik-Fairview (Alaska) | 2,763.08 mi (4,446.74 km) |
| Bettendorf to Knoxville (Tennessee) | 522.32 mi (840.59 km) |
| Bettendorf to Kokomo (Indiana) | 239.12 mi (384.83 km) |
| Bettendorf to Kuna (Idaho) | 1,320.94 mi (2,125.85 km) |
| Bettendorf to Kyle (Texas) | 900.11 mi (1,448.59 km) |
| Bettendorf to La Cañada Flintridge (California) | 1,586.78 mi (2,553.67 km) |
| Bettendorf to La Crescenta-Montrose (California) | 1,587.87 mi (2,555.42 km) |
