| Gunbarrel to Jacksonville (Texas) | 786.30 mi (1,265.43 km) |
| Gunbarrel to Jacksonville Beach (Florida) | 1,496.45 mi (2,408.30 km) |
| Gunbarrel to James Island (South Carolina) | 1,485.60 mi (2,390.84 km) |
| Gunbarrel to Jamestown (New York) | 1,352.78 mi (2,177.08 km) |
| Gunbarrel to Jamestown (North Dakota) | 573.13 mi (922.37 km) |
| Gunbarrel to Janesville (Wisconsin) | 855.69 mi (1,377.10 km) |
| Gunbarrel to Jasmine Estates (Florida) | 1,513.92 mi (2,436.42 km) |
| Gunbarrel to Jasper (Alabama) | 1,074.95 mi (1,729.96 km) |
| Gunbarrel to Jasper (Indiana) | 980.81 mi (1,578.47 km) |
| Gunbarrel to Jefferson (Georgia) | 1,253.37 mi (2,017.10 km) |
| Gunbarrel to Jefferson (Louisiana) | 1,096.94 mi (1,765.35 km) |
| Gunbarrel to Jefferson City (Missouri) | 701.67 mi (1,129.22 km) |
| Gunbarrel to Jefferson Hills (Pennsylvania) | 1,327.91 mi (2,137.06 km) |
| Gunbarrel to Jefferson Valley-Yorktown (New York) | 1,636.81 mi (2,634.19 km) |
| Gunbarrel to Jeffersontown (Kentucky) | 1,056.14 mi (1,699.70 km) |
