| Herk-de-Stad to Joliet (Illinois) | 4,202.91 mi (6,763.92 km) |
| Herk-de-Stad to Jonesboro (Arkansas) | 4,578.91 mi (7,369.04 km) |
| Herk-de-Stad to Joplin (Missouri) | 4,659.50 mi (7,498.74 km) |
| Herk-de-Stad to Joppatowne (Maryland) | 3,842.16 mi (6,183.36 km) |
| Herk-de-Stad to Juana Díaz (Puerto Rico) | 4,463.01 mi (7,182.51 km) |
| Herk-de-Stad to Junction City (Kansas) | 4,645.16 mi (7,475.66 km) |
| Herk-de-Stad to Juneau (Alaska) | 4,538.79 mi (7,304.47 km) |
| Herk-de-Stad to Jupiter (Florida) | 4,598.86 mi (7,401.15 km) |
| Herk-de-Stad to Jupiter Farms (Florida) | 4,603.22 mi (7,408.17 km) |
| Herk-de-Stad to Jurupa Valley (California) | 5,612.40 mi (9,032.28 km) |
| Herk-de-Stad to Justice (Illinois) | 4,180.12 mi (6,727.25 km) |
| Herk-de-Stad to Kahului (Hawaii) | 7,350.62 mi (11,829.69 km) |
| Herk-de-Stad to Kailua (Hawaii) | 7,331.87 mi (11,799.51 km) |
| Herk-de-Stad to Kalamazoo (Michigan) | 4,071.18 mi (6,551.93 km) |
| Herk-de-Stad to Kalispell (Montana) | 4,708.30 mi (7,577.28 km) |
