| Boise to Jacksonville (Texas) | 1,392.62 mi (2,241.20 km) |
| Boise to Jacksonville Beach (Florida) | 2,111.66 mi (3,398.39 km) |
| Boise to James Island (South Carolina) | 2,089.50 mi (3,362.73 km) |
| Boise to Jamestown (New York) | 1,861.30 mi (2,995.48 km) |
| Boise to Jamestown (North Dakota) | 880.96 mi (1,417.77 km) |
| Boise to Janesville (Wisconsin) | 1,367.44 mi (2,200.69 km) |
| Boise to Jasmine Estates (Florida) | 2,132.76 mi (3,432.35 km) |
| Boise to Jasper (Alabama) | 1,689.01 mi (2,718.20 km) |
| Boise to Jasper (Indiana) | 1,560.50 mi (2,511.38 km) |
| Boise to Jefferson (Georgia) | 1,858.61 mi (2,991.15 km) |
| Boise to Jefferson (Louisiana) | 1,711.98 mi (2,755.17 km) |
| Boise to Jefferson City (Missouri) | 1,294.98 mi (2,084.06 km) |
| Boise to Jefferson Hills (Pennsylvania) | 1,864.28 mi (3,000.27 km) |
| Boise to Jefferson Valley-Yorktown (New York) | 2,145.00 mi (3,452.04 km) |
| Boise to Jeffersontown (Kentucky) | 1,634.02 mi (2,629.70 km) |
