| Boise to Jeffersonville (Indiana) | 1,623.83 mi (2,613.31 km) |
| Boise to Jenison (Michigan) | 1,522.19 mi (2,449.72 km) |
| Boise to Jenks (Oklahoma) | 1,192.50 mi (1,919.14 km) |
| Boise to Jennings (Missouri) | 1,385.89 mi (2,230.37 km) |
| Boise to Jensen Beach (Florida) | 2,294.79 mi (3,693.10 km) |
| Boise to Jericho (New York) | 2,169.76 mi (3,491.89 km) |
| Boise to Jerome (Idaho) | 105.78 mi (170.23 km) |
| Boise to Jersey City (New Jersey) | 2,145.36 mi (3,452.63 km) |
| Boise to Jessup (Maryland) | 2,048.99 mi (3,297.53 km) |
| Boise to Johns Creek (Georgia) | 1,832.65 mi (2,949.37 km) |
| Boise to Johnson City (New York) | 2,021.89 mi (3,253.91 km) |
| Boise to Johnson City (Tennessee) | 1,847.11 mi (2,972.63 km) |
| Boise to Johnston (Iowa) | 1,147.89 mi (1,847.35 km) |
| Boise to Johnstown (Colorado) | 620.90 mi (999.25 km) |
| Boise to Johnstown (Pennsylvania) | 1,913.96 mi (3,080.22 km) |
