| Le Mars to Jeffersontown (Kentucky) | 639.90 mi (1,029.82 km) |
| Le Mars to Jeffersonville (Indiana) | 628.90 mi (1,012.11 km) |
| Le Mars to Jenison (Michigan) | 523.89 mi (843.12 km) |
| Le Mars to Jenks (Oklahoma) | 468.77 mi (754.42 km) |
| Le Mars to Jennings (Missouri) | 417.25 mi (671.50 km) |
| Le Mars to Jensen Beach (Florida) | 1,396.82 mi (2,247.96 km) |
| Le Mars to Jericho (New York) | 1,170.53 mi (1,883.78 km) |
| Le Mars to Jerome (Idaho) | 928.82 mi (1,494.80 km) |
| Le Mars to Jersey City (New Jersey) | 1,144.99 mi (1,842.68 km) |
| Le Mars to Jessup (Maryland) | 1,040.04 mi (1,673.79 km) |
| Le Mars to Johns Creek (Georgia) | 884.54 mi (1,423.54 km) |
| Le Mars to Johnson City (New York) | 1,028.89 mi (1,655.84 km) |
| Le Mars to Johnson City (Tennessee) | 857.33 mi (1,379.73 km) |
| Le Mars to Johnston (Iowa) | 146.20 mi (235.29 km) |
| Le Mars to Johnstown (Colorado) | 483.43 mi (778.01 km) |
