| Magna to Jeffersontown (Kentucky) | 1,423.39 mi (2,290.72 km) |
| Magna to Jeffersonville (Indiana) | 1,414.03 mi (2,275.66 km) |
| Magna to Jenison (Michigan) | 1,358.07 mi (2,185.60 km) |
| Magna to Jenks (Oklahoma) | 934.74 mi (1,504.31 km) |
| Magna to Jennings (Missouri) | 1,168.67 mi (1,880.79 km) |
| Magna to Jensen Beach (Florida) | 2,037.26 mi (3,278.65 km) |
| Magna to Jericho (New York) | 2,003.91 mi (3,224.98 km) |
| Magna to Jerome (Idaho) | 181.62 mi (292.28 km) |
| Magna to Jersey City (New Jersey) | 1,978.07 mi (3,183.39 km) |
| Magna to Jessup (Maryland) | 1,864.57 mi (3,000.73 km) |
| Magna to Johns Creek (Georgia) | 1,595.69 mi (2,568.01 km) |
| Magna to Johnson City (New York) | 1,863.07 mi (2,998.32 km) |
| Magna to Johnson City (Tennessee) | 1,629.69 mi (2,622.73 km) |
| Magna to Johnston (Iowa) | 958.36 mi (1,542.34 km) |
| Magna to Johnstown (Colorado) | 379.54 mi (610.82 km) |
