| Newcastle under Lyme to Joliet (Illinois) | 3,858.20 mi (6,209.17 km) |
| Newcastle under Lyme to Jonesboro (Arkansas) | 4,233.45 mi (6,813.08 km) |
| Newcastle under Lyme to Joplin (Missouri) | 4,315.00 mi (6,944.32 km) |
| Newcastle under Lyme to Joppatowne (Maryland) | 3,498.13 mi (5,629.70 km) |
| Newcastle under Lyme to Juana Díaz (Puerto Rico) | 4,164.70 mi (6,702.44 km) |
| Newcastle under Lyme to Junction City (Kansas) | 4,302.47 mi (6,924.16 km) |
| Newcastle under Lyme to Juneau (Alaska) | 4,280.02 mi (6,888.03 km) |
| Newcastle under Lyme to Jupiter (Florida) | 4,262.46 mi (6,859.76 km) |
| Newcastle under Lyme to Jupiter Farms (Florida) | 4,266.71 mi (6,866.61 km) |
| Newcastle under Lyme to Jurupa Valley (California) | 5,283.57 mi (8,503.09 km) |
| Newcastle under Lyme to Justice (Illinois) | 3,835.41 mi (6,172.50 km) |
| Newcastle under Lyme to Kahului (Hawaii) | 7,103.44 mi (11,431.89 km) |
| Newcastle under Lyme to Kailua (Hawaii) | 7,090.33 mi (11,410.79 km) |
| Newcastle under Lyme to Kalamazoo (Michigan) | 3,726.15 mi (5,996.66 km) |
| Newcastle under Lyme to Kalispell (Montana) | 4,393.77 mi (7,071.09 km) |
