| Knic to Joliet (Illinois) | 5,072.79 mi (8,163.87 km) |
| Knic to Jonesboro (Arkansas) | 5,450.10 mi (8,771.09 km) |
| Knic to Joplin (Missouri) | 5,528.93 mi (8,897.95 km) |
| Knic to Joppatowne (Maryland) | 4,709.69 mi (7,579.51 km) |
| Knic to Juana Díaz (Puerto Rico) | 5,225.64 mi (8,409.86 km) |
| Knic to Junction City (Kansas) | 5,510.82 mi (8,868.81 km) |
| Knic to Juneau (Alaska) | 5,218.67 mi (8,398.64 km) |
| Knic to Jupiter (Florida) | 5,448.11 mi (8,767.89 km) |
| Knic to Jupiter Farms (Florida) | 5,452.72 mi (8,775.31 km) |
| Knic to Jurupa Valley (California) | 6,445.08 mi (10,372.35 km) |
| Knic to Justice (Illinois) | 5,050.00 mi (8,127.19 km) |
| Knic to Kahului (Hawaii) | 7,956.79 mi (12,805.22 km) |
| Knic to Kailua (Hawaii) | 7,923.34 mi (12,751.38 km) |
| Knic to Kalamazoo (Michigan) | 4,941.68 mi (7,952.86 km) |
| Knic to Kalispell (Montana) | 5,511.87 mi (8,870.49 km) |
