| Hereford to Kinston (North Carolina) | 3,737.91 mi (6,015.59 km) |
| Hereford to Kirkland (Washington) | 4,677.31 mi (7,527.40 km) |
| Hereford to Kirksville (Missouri) | 4,099.02 mi (6,596.73 km) |
| Hereford to Kirkwood (Missouri) | 4,095.01 mi (6,590.28 km) |
| Hereford to Kiryas Joel (New York) | 3,323.71 mi (5,349.00 km) |
| Hereford to Kissimmee (Florida) | 4,236.46 mi (6,817.92 km) |
| Hereford to Klamath Falls (Oregon) | 4,975.86 mi (8,007.87 km) |
| Hereford to Knightdale (North Carolina) | 3,750.89 mi (6,036.47 km) |
| Hereford to Knik-Fairview (Alaska) | 4,382.32 mi (7,052.66 km) |
| Hereford to Knoxville (Tennessee) | 3,964.71 mi (6,380.58 km) |
| Hereford to Kokomo (Indiana) | 3,839.22 mi (6,178.63 km) |
| Hereford to Kuna (Idaho) | 4,745.35 mi (7,636.90 km) |
| Hereford to Kyle (Texas) | 4,818.72 mi (7,754.98 km) |
| Hereford to La Cañada Flintridge (California) | 5,321.67 mi (8,564.40 km) |
| Hereford to La Crescenta-Montrose (California) | 5,321.53 mi (8,564.18 km) |
