| Herk-de-Stad to Kaneohe (Hawaii) | 7,331.54 mi (11,798.97 km) |
| Herk-de-Stad to Kankakee (Illinois) | 4,212.22 mi (6,778.91 km) |
| Herk-de-Stad to Kannapolis (North Carolina) | 4,199.50 mi (6,758.45 km) |
| Herk-de-Stad to Kansas City (Kansas) | 4,564.13 mi (7,345.26 km) |
| Herk-de-Stad to Kansas City (Missouri) | 4,557.19 mi (7,334.09 km) |
| Herk-de-Stad to Kapaa (Hawaii) | 7,303.41 mi (11,753.71 km) |
| Herk-de-Stad to Kapolei (Hawaii) | 7,339.44 mi (11,811.68 km) |
| Herk-de-Stad to Katy (Texas) | 5,089.08 mi (8,190.08 km) |
| Herk-de-Stad to Kaukauna (Wisconsin) | 4,076.25 mi (6,560.10 km) |
| Herk-de-Stad to Kaysville (Utah) | 5,040.87 mi (8,112.49 km) |
| Herk-de-Stad to Kearney (Missouri) | 4,538.41 mi (7,303.87 km) |
| Herk-de-Stad to Kearney (Nebraska) | 4,637.70 mi (7,463.65 km) |
| Herk-de-Stad to Kearns (Utah) | 5,063.94 mi (8,149.62 km) |
| Herk-de-Stad to Kearny (New Jersey) | 3,692.56 mi (5,942.59 km) |
| Herk-de-Stad to Keene (New Hampshire) | 3,524.62 mi (5,672.32 km) |
