| Boortmeerbeek to Kinston (North Carolina) | 4,059.13 mi (6,532.53 km) |
| Boortmeerbeek to Kirkland (Washington) | 4,924.80 mi (7,925.70 km) |
| Boortmeerbeek to Kirksville (Missouri) | 4,407.30 mi (7,092.87 km) |
| Boortmeerbeek to Kirkwood (Missouri) | 4,407.19 mi (7,092.69 km) |
| Boortmeerbeek to Kiryas Joel (New York) | 3,643.35 mi (5,863.40 km) |
| Boortmeerbeek to Kissimmee (Florida) | 4,558.06 mi (7,335.49 km) |
| Boortmeerbeek to Klamath Falls (Oregon) | 5,235.22 mi (8,425.28 km) |
| Boortmeerbeek to Knightdale (North Carolina) | 4,071.76 mi (6,552.86 km) |
| Boortmeerbeek to Knik-Fairview (Alaska) | 4,535.15 mi (7,298.61 km) |
| Boortmeerbeek to Knoxville (Tennessee) | 4,283.47 mi (6,893.58 km) |
| Boortmeerbeek to Kokomo (Indiana) | 4,152.81 mi (6,683.31 km) |
| Boortmeerbeek to Kuna (Idaho) | 5,013.28 mi (8,068.09 km) |
| Boortmeerbeek to Kyle (Texas) | 5,132.66 mi (8,260.22 km) |
| Boortmeerbeek to La Cañada Flintridge (California) | 5,602.10 mi (9,015.71 km) |
| Boortmeerbeek to La Crescenta-Montrose (California) | 5,601.86 mi (9,015.32 km) |
