| Gunbarrel to Jeffersonville (Indiana) | 1,047.09 mi (1,685.13 km) |
| Gunbarrel to Jenison (Michigan) | 1,017.96 mi (1,638.24 km) |
| Gunbarrel to Jenks (Oklahoma) | 573.55 mi (923.04 km) |
| Gunbarrel to Jennings (Missouri) | 800.38 mi (1,288.09 km) |
| Gunbarrel to Jensen Beach (Florida) | 1,676.32 mi (2,697.77 km) |
| Gunbarrel to Jericho (New York) | 1,655.33 mi (2,664.00 km) |
| Gunbarrel to Jerome (Idaho) | 517.59 mi (832.98 km) |
| Gunbarrel to Jersey City (New Jersey) | 1,628.79 mi (2,621.28 km) |
| Gunbarrel to Jessup (Maryland) | 1,506.40 mi (2,424.32 km) |
| Gunbarrel to Johns Creek (Georgia) | 1,225.50 mi (1,972.25 km) |
| Gunbarrel to Johnson City (New York) | 1,520.15 mi (2,446.45 km) |
| Gunbarrel to Johnson City (Tennessee) | 1,260.20 mi (2,028.09 km) |
| Gunbarrel to Johnston (Iowa) | 608.07 mi (978.59 km) |
| Gunbarrel to Johnstown (Colorado) | 23.04 mi (37.08 km) |
| Gunbarrel to Johnstown (Pennsylvania) | 1,380.52 mi (2,221.73 km) |
