| Lemont to Isabela (Puerto Rico) | 2,021.30 mi (3,252.97 km) |
| Lemont to Iselin (New Jersey) | 714.64 mi (1,150.10 km) |
| Lemont to Isla Vista (California) | 1,794.16 mi (2,887.42 km) |
| Lemont to Issaquah (Washington) | 1,709.23 mi (2,750.74 km) |
| Lemont to Ithaca (New York) | 590.93 mi (951.01 km) |
| Lemont to Ives Estates (Florida) | 1,172.66 mi (1,887.21 km) |
| Lemont to Jackson (Michigan) | 188.15 mi (302.80 km) |
| Lemont to Jackson (Mississippi) | 657.81 mi (1,058.65 km) |
| Lemont to Jackson (Missouri) | 309.46 mi (498.03 km) |
| Lemont to Jackson (Tennessee) | 418.17 mi (672.98 km) |
| Lemont to Jackson (Wyoming) | 1,162.66 mi (1,871.13 km) |
| Lemont to Jacksonville (Alabama) | 556.55 mi (895.69 km) |
| Lemont to Jacksonville (Arkansas) | 520.03 mi (836.90 km) |
| Lemont to Jacksonville (Florida) | 858.41 mi (1,381.48 km) |
| Lemont to Jacksonville (Illinois) | 178.42 mi (287.13 km) |
