| Horw to Kinston (North Carolina) | 4,316.48 mi (6,946.71 km) |
| Horw to Kirkland (Washington) | 5,247.10 mi (8,444.39 km) |
| Horw to Kirksville (Missouri) | 4,701.91 mi (7,566.99 km) |
| Horw to Kirkwood (Missouri) | 4,695.69 mi (7,556.98 km) |
| Horw to Kiryas Joel (New York) | 3,912.10 mi (6,295.92 km) |
| Horw to Kissimmee (Florida) | 4,804.31 mi (7,731.79 km) |
| Horw to Klamath Falls (Oregon) | 5,556.54 mi (8,942.39 km) |
| Horw to Knightdale (North Carolina) | 4,332.47 mi (6,972.43 km) |
| Horw to Knik-Fairview (Alaska) | 4,838.63 mi (7,787.02 km) |
| Horw to Knoxville (Tennessee) | 4,555.30 mi (7,331.05 km) |
| Horw to Kokomo (Indiana) | 4,438.74 mi (7,143.46 km) |
| Horw to Kuna (Idaho) | 5,333.01 mi (8,582.65 km) |
| Horw to Kyle (Texas) | 5,417.46 mi (8,718.56 km) |
| Horw to La Cañada Flintridge (California) | 5,918.09 mi (9,524.25 km) |
| Horw to La Crescenta-Montrose (California) | 5,917.90 mi (9,523.93 km) |
