| Lemont to Jacksonville (North Carolina) | 747.71 mi (1,203.33 km) |
| Lemont to Jacksonville (Texas) | 781.41 mi (1,257.56 km) |
| Lemont to Jacksonville Beach (Florida) | 868.10 mi (1,397.08 km) |
| Lemont to James Island (South Carolina) | 758.84 mi (1,221.24 km) |
| Lemont to Jamestown (New York) | 450.73 mi (725.37 km) |
| Lemont to Jamestown (North Dakota) | 640.59 mi (1,030.93 km) |
| Lemont to Janesville (Wisconsin) | 87.79 mi (141.28 km) |
| Lemont to Jasmine Estates (Florida) | 971.06 mi (1,562.77 km) |
| Lemont to Jasper (Alabama) | 541.62 mi (871.65 km) |
| Lemont to Jasper (Indiana) | 232.99 mi (374.97 km) |
| Lemont to Jefferson (Georgia) | 572.42 mi (921.22 km) |
| Lemont to Jefferson (Louisiana) | 818.00 mi (1,316.45 km) |
| Lemont to Jefferson City (Missouri) | 308.13 mi (495.90 km) |
| Lemont to Jefferson Hills (Pennsylvania) | 430.40 mi (692.66 km) |
| Lemont to Jefferson Valley-Yorktown (New York) | 733.58 mi (1,180.59 km) |
