| Houthulst to Kinston (North Carolina) | 3,992.52 mi (6,425.35 km) |
| Houthulst to Kirkland (Washington) | 4,884.57 mi (7,860.96 km) |
| Houthulst to Kirksville (Missouri) | 4,347.78 mi (6,997.07 km) |
| Houthulst to Kirkwood (Missouri) | 4,346.03 mi (6,994.26 km) |
| Houthulst to Kiryas Joel (New York) | 3,578.21 mi (5,758.57 km) |
| Houthulst to Kissimmee (Florida) | 4,490.36 mi (7,226.54 km) |
| Houthulst to Klamath Falls (Oregon) | 5,191.73 mi (8,355.28 km) |
| Houthulst to Knightdale (North Carolina) | 4,005.57 mi (6,446.34 km) |
| Houthulst to Knik-Fairview (Alaska) | 4,518.97 mi (7,272.59 km) |
| Houthulst to Knoxville (Tennessee) | 4,218.93 mi (6,789.72 km) |
| Houthulst to Kokomo (Indiana) | 4,091.00 mi (6,583.83 km) |
| Houthulst to Kuna (Idaho) | 4,967.23 mi (7,993.98 km) |
| Houthulst to Kyle (Texas) | 5,070.74 mi (8,160.56 km) |
| Houthulst to La Cañada Flintridge (California) | 5,552.36 mi (8,935.67 km) |
| Houthulst to La Crescenta-Montrose (California) | 5,552.16 mi (8,935.33 km) |
