| Johnston to Jacksonville (North Carolina) | 1,006.23 mi (1,619.37 km) |
| Johnston to Jacksonville (Texas) | 677.39 mi (1,090.15 km) |
| Johnston to Jacksonville Beach (Florida) | 1,044.73 mi (1,681.34 km) |
| Johnston to James Island (South Carolina) | 976.70 mi (1,571.84 km) |
| Johnston to Jamestown (New York) | 744.71 mi (1,198.50 km) |
| Johnston to Jamestown (North Dakota) | 435.98 mi (701.64 km) |
| Johnston to Janesville (Wisconsin) | 250.68 mi (403.43 km) |
| Johnston to Jasmine Estates (Florida) | 1,114.51 mi (1,793.63 km) |
| Johnston to Jasper (Alabama) | 645.79 mi (1,039.29 km) |
| Johnston to Jasper (Indiana) | 424.83 mi (683.70 km) |
| Johnston to Jefferson (Georgia) | 758.44 mi (1,220.59 km) |
| Johnston to Jefferson (Louisiana) | 834.54 mi (1,343.06 km) |
| Johnston to Jefferson City (Missouri) | 230.76 mi (371.37 km) |
| Johnston to Jefferson Hills (Pennsylvania) | 724.86 mi (1,166.55 km) |
| Johnston to Jefferson Valley-Yorktown (New York) | 1,028.90 mi (1,655.86 km) |
