| Howard to Kinston (North Carolina) | 848.25 mi (1,365.13 km) |
| Howard to Kirkland (Washington) | 1,634.09 mi (2,629.81 km) |
| Howard to Kirksville (Missouri) | 378.77 mi (609.57 km) |
| Howard to Kirkwood (Missouri) | 431.05 mi (693.70 km) |
| Howard to Kiryas Joel (New York) | 737.63 mi (1,187.09 km) |
| Howard to Kissimmee (Florida) | 1,182.51 mi (1,903.06 km) |
| Howard to Klamath Falls (Oregon) | 1,686.78 mi (2,714.60 km) |
| Howard to Knightdale (North Carolina) | 789.13 mi (1,269.98 km) |
| Howard to Knik-Fairview (Alaska) | 2,684.39 mi (4,320.10 km) |
| Howard to Knoxville (Tennessee) | 632.92 mi (1,018.58 km) |
| Howard to Kokomo (Indiana) | 300.82 mi (484.13 km) |
| Howard to Kuna (Idaho) | 1,400.82 mi (2,254.41 km) |
| Howard to Kyle (Texas) | 1,140.03 mi (1,834.70 km) |
| Howard to La Cañada Flintridge (California) | 1,746.85 mi (2,811.29 km) |
| Howard to La Crescenta-Montrose (California) | 1,747.68 mi (2,812.62 km) |
