| Gunbarrel to Joliet (Illinois) | 894.59 mi (1,439.70 km) |
| Gunbarrel to Jonesboro (Arkansas) | 841.08 mi (1,353.59 km) |
| Gunbarrel to Joplin (Missouri) | 611.74 mi (984.50 km) |
| Gunbarrel to Joppatowne (Maryland) | 1,525.10 mi (2,454.41 km) |
| Gunbarrel to Juana Díaz (Puerto Rico) | 2,754.08 mi (4,432.26 km) |
| Gunbarrel to Junction City (Kansas) | 448.87 mi (722.39 km) |
| Gunbarrel to Juneau (Alaska) | 1,797.17 mi (2,892.26 km) |
| Gunbarrel to Jupiter (Florida) | 1,696.48 mi (2,730.22 km) |
| Gunbarrel to Jupiter Farms (Florida) | 1,691.29 mi (2,721.86 km) |
| Gunbarrel to Jurupa Valley (California) | 796.15 mi (1,281.28 km) |
| Gunbarrel to Justice (Illinois) | 911.20 mi (1,466.44 km) |
| Gunbarrel to Kahului (Hawaii) | 3,276.85 mi (5,273.58 km) |
| Gunbarrel to Kailua (Hawaii) | 3,323.04 mi (5,347.92 km) |
| Gunbarrel to Kalamazoo (Michigan) | 1,027.60 mi (1,653.76 km) |
| Gunbarrel to Kalispell (Montana) | 722.38 mi (1,162.56 km) |
