| Blackpool to Joliet (Illinois) | 3,804.05 mi (6,122.02 km) |
| Blackpool to Jonesboro (Arkansas) | 4,181.29 mi (6,729.13 km) |
| Blackpool to Joplin (Missouri) | 4,260.54 mi (6,856.67 km) |
| Blackpool to Joppatowne (Maryland) | 3,450.73 mi (5,553.41 km) |
| Blackpool to Juana Díaz (Puerto Rico) | 4,141.06 mi (6,664.39 km) |
| Blackpool to Junction City (Kansas) | 4,246.21 mi (6,833.61 km) |
| Blackpool to Juneau (Alaska) | 4,215.24 mi (6,783.78 km) |
| Blackpool to Jupiter (Florida) | 4,221.63 mi (6,794.06 km) |
| Blackpool to Jupiter Farms (Florida) | 4,225.81 mi (6,800.79 km) |
| Blackpool to Jurupa Valley (California) | 5,222.26 mi (8,404.41 km) |
| Blackpool to Justice (Illinois) | 3,781.26 mi (6,085.35 km) |
| Blackpool to Kahului (Hawaii) | 7,038.83 mi (11,327.91 km) |
| Blackpool to Kailua (Hawaii) | 7,025.90 mi (11,307.10 km) |
| Blackpool to Kalamazoo (Michigan) | 3,672.59 mi (5,910.46 km) |
| Blackpool to Kalispell (Montana) | 4,330.31 mi (6,968.96 km) |
