| Gennep to Joliet (Illinois) | 4,205.27 mi (6,767.74 km) |
| Gennep to Jonesboro (Arkansas) | 4,584.39 mi (7,377.87 km) |
| Gennep to Joplin (Missouri) | 4,661.27 mi (7,501.59 km) |
| Gennep to Joppatowne (Maryland) | 3,854.30 mi (6,202.90 km) |
| Gennep to Juana Díaz (Puerto Rico) | 4,499.52 mi (7,241.28 km) |
| Gennep to Junction City (Kansas) | 4,643.75 mi (7,473.39 km) |
| Gennep to Juneau (Alaska) | 4,502.91 mi (7,246.73 km) |
| Gennep to Jupiter (Florida) | 4,619.11 mi (7,433.74 km) |
| Gennep to Jupiter Farms (Florida) | 4,623.39 mi (7,440.63 km) |
| Gennep to Jurupa Valley (California) | 5,599.39 mi (9,011.34 km) |
| Gennep to Justice (Illinois) | 4,182.49 mi (6,731.06 km) |
| Gennep to Kahului (Hawaii) | 7,310.93 mi (11,765.81 km) |
| Gennep to Kailua (Hawaii) | 7,291.07 mi (11,733.84 km) |
| Gennep to Kalamazoo (Michigan) | 4,074.53 mi (6,557.32 km) |
| Gennep to Kalispell (Montana) | 4,688.77 mi (7,545.84 km) |
