| Leavenworth to Johnstown (Pennsylvania) | 850.92 mi (1,369.42 km) |
| Leavenworth to Joliet (Illinois) | 387.11 mi (622.99 km) |
| Leavenworth to Jonesboro (Arkansas) | 335.49 mi (539.92 km) |
| Leavenworth to Joplin (Missouri) | 157.02 mi (252.70 km) |
| Leavenworth to Joppatowne (Maryland) | 990.27 mi (1,593.68 km) |
| Leavenworth to Juana Díaz (Puerto Rico) | 2,246.65 mi (3,615.63 km) |
| Leavenworth to Junction City (Kansas) | 105.21 mi (169.32 km) |
| Leavenworth to Juneau (Alaska) | 2,170.16 mi (3,492.54 km) |
| Leavenworth to Jupiter (Florida) | 1,208.83 mi (1,945.43 km) |
| Leavenworth to Jupiter Farms (Florida) | 1,204.43 mi (1,938.34 km) |
| Leavenworth to Jurupa Valley (California) | 1,298.69 mi (2,090.04 km) |
| Leavenworth to Justice (Illinois) | 408.08 mi (656.75 km) |
| Leavenworth to Kahului (Hawaii) | 3,816.10 mi (6,141.43 km) |
| Leavenworth to Kailua (Hawaii) | 3,864.38 mi (6,219.13 km) |
| Leavenworth to Kalamazoo (Michigan) | 528.78 mi (850.99 km) |
