| Lake Monticello to Johnstown (Pennsylvania) | 169.15 mi (272.22 km) |
| Lake Monticello to Joliet (Illinois) | 577.61 mi (929.57 km) |
| Lake Monticello to Jonesboro (Arkansas) | 697.29 mi (1,122.18 km) |
| Lake Monticello to Joplin (Missouri) | 887.32 mi (1,428.00 km) |
| Lake Monticello to Joppatowne (Maryland) | 148.60 mi (239.15 km) |
| Lake Monticello to Juana Díaz (Puerto Rico) | 1,547.52 mi (2,490.50 km) |
| Lake Monticello to Junction City (Kansas) | 1,003.03 mi (1,614.23 km) |
| Lake Monticello to Juneau (Alaska) | 2,828.24 mi (4,551.61 km) |
| Lake Monticello to Jupiter (Florida) | 767.13 mi (1,234.58 km) |
| Lake Monticello to Jupiter Farms (Florida) | 767.84 mi (1,235.71 km) |
| Lake Monticello to Jurupa Valley (California) | 2,189.57 mi (3,523.78 km) |
| Lake Monticello to Justice (Illinois) | 569.00 mi (915.71 km) |
| Lake Monticello to Kahului (Hawaii) | 4,715.60 mi (7,589.03 km) |
| Lake Monticello to Kailua (Hawaii) | 4,764.12 mi (7,667.10 km) |
| Lake Monticello to Kalamazoo (Michigan) | 487.21 mi (784.09 km) |
