| Islington to Joliet (Illinois) | 3,983.89 mi (6,411.45 km) |
| Islington to Jonesboro (Arkansas) | 4,356.24 mi (7,010.69 km) |
| Islington to Joplin (Missouri) | 4,441.03 mi (7,147.14 km) |
| Islington to Joppatowne (Maryland) | 3,613.99 mi (5,816.16 km) |
| Islington to Juana Díaz (Puerto Rico) | 4,239.19 mi (6,822.32 km) |
| Islington to Junction City (Kansas) | 4,430.93 mi (7,130.89 km) |
| Islington to Juneau (Alaska) | 4,410.14 mi (7,097.44 km) |
| Islington to Jupiter (Florida) | 4,367.33 mi (7,028.54 km) |
| Islington to Jupiter Farms (Florida) | 4,371.70 mi (7,035.58 km) |
| Islington to Jurupa Valley (California) | 5,417.66 mi (8,718.89 km) |
| Islington to Justice (Illinois) | 3,961.11 mi (6,374.80 km) |
| Islington to Kahului (Hawaii) | 7,232.35 mi (11,639.34 km) |
| Islington to Kailua (Hawaii) | 7,218.24 mi (11,616.64 km) |
| Islington to Kalamazoo (Michigan) | 3,851.05 mi (6,197.66 km) |
| Islington to Kalispell (Montana) | 4,529.17 mi (7,288.99 km) |
