| Herk-de-Stad to Kenosha (Wisconsin) | 4,141.87 mi (6,665.70 km) |
| Herk-de-Stad to Kent (Ohio) | 3,961.68 mi (6,375.70 km) |
| Herk-de-Stad to Kent (Washington) | 4,960.31 mi (7,982.84 km) |
| Herk-de-Stad to Kentwood (Michigan) | 4,042.85 mi (6,506.34 km) |
| Herk-de-Stad to Kerman (California) | 5,530.16 mi (8,899.94 km) |
| Herk-de-Stad to Kernersville (North Carolina) | 4,146.87 mi (6,673.73 km) |
| Herk-de-Stad to Kerrville (Texas) | 5,201.79 mi (8,371.47 km) |
| Herk-de-Stad to Kettering (Maryland) | 3,883.87 mi (6,250.48 km) |
| Herk-de-Stad to Kettering (Ohio) | 4,137.66 mi (6,658.92 km) |
| Herk-de-Stad to Kewanee (Illinois) | 4,282.28 mi (6,891.67 km) |
| Herk-de-Stad to Key Biscayne (Florida) | 4,663.18 mi (7,504.66 km) |
| Herk-de-Stad to Key Largo (Florida) | 4,702.48 mi (7,567.90 km) |
| Herk-de-Stad to Key West (Florida) | 4,788.72 mi (7,706.70 km) |
| Herk-de-Stad to Keystone (Florida) | 4,642.02 mi (7,470.60 km) |
| Herk-de-Stad to Kihei (Hawaii) | 7,357.60 mi (11,840.92 km) |
