| Middlesbrough to Joliet (Illinois) | 3,848.51 mi (6,193.57 km) |
| Middlesbrough to Jonesboro (Arkansas) | 4,229.72 mi (6,807.08 km) |
| Middlesbrough to Joplin (Missouri) | 4,304.14 mi (6,926.84 km) |
| Middlesbrough to Joppatowne (Maryland) | 3,507.79 mi (5,645.24 km) |
| Middlesbrough to Juana Díaz (Puerto Rico) | 4,222.50 mi (6,795.45 km) |
| Middlesbrough to Junction City (Kansas) | 4,285.56 mi (6,896.94 km) |
| Middlesbrough to Juneau (Alaska) | 4,200.68 mi (6,760.34 km) |
| Middlesbrough to Jupiter (Florida) | 4,287.53 mi (6,900.11 km) |
| Middlesbrough to Jupiter Farms (Florida) | 4,291.62 mi (6,906.69 km) |
| Middlesbrough to Jurupa Valley (California) | 5,245.55 mi (8,441.90 km) |
| Middlesbrough to Justice (Illinois) | 3,825.72 mi (6,156.90 km) |
| Middlesbrough to Kahului (Hawaii) | 7,021.21 mi (11,299.55 km) |
| Middlesbrough to Kailua (Hawaii) | 7,006.26 mi (11,275.48 km) |
| Middlesbrough to Kalamazoo (Michigan) | 3,718.37 mi (5,984.14 km) |
| Middlesbrough to Kalispell (Montana) | 4,343.27 mi (6,989.82 km) |
