| Crowborough to Joliet (Illinois) | 4,009.56 mi (6,452.76 km) |
| Crowborough to Jonesboro (Arkansas) | 4,380.54 mi (7,049.80 km) |
| Crowborough to Joplin (Missouri) | 4,466.82 mi (7,188.66 km) |
| Crowborough to Joppatowne (Maryland) | 3,635.49 mi (5,850.76 km) |
| Crowborough to Juana Díaz (Puerto Rico) | 4,246.59 mi (6,834.23 km) |
| Crowborough to Junction City (Kansas) | 4,457.94 mi (7,174.36 km) |
| Crowborough to Juneau (Alaska) | 4,445.27 mi (7,153.97 km) |
| Crowborough to Jupiter (Florida) | 4,384.62 mi (7,056.36 km) |
| Crowborough to Jupiter Farms (Florida) | 4,389.04 mi (7,063.47 km) |
| Crowborough to Jurupa Valley (California) | 5,448.29 mi (8,768.18 km) |
| Crowborough to Justice (Illinois) | 3,986.79 mi (6,416.11 km) |
| Crowborough to Kahului (Hawaii) | 7,267.58 mi (11,696.04 km) |
| Crowborough to Kailua (Hawaii) | 7,253.52 mi (11,673.41 km) |
| Crowborough to Kalamazoo (Michigan) | 3,876.36 mi (6,238.39 km) |
| Crowborough to Kalispell (Montana) | 4,561.68 mi (7,341.31 km) |
