| Lake Barcroft to Johnstown (Pennsylvania) | 138.48 mi (222.86 km) |
| Lake Barcroft to Joliet (Illinois) | 608.27 mi (978.91 km) |
| Lake Barcroft to Jonesboro (Arkansas) | 770.89 mi (1,240.63 km) |
| Lake Barcroft to Joplin (Missouri) | 951.25 mi (1,530.88 km) |
| Lake Barcroft to Joppatowne (Maryland) | 58.31 mi (93.85 km) |
| Lake Barcroft to Juana Díaz (Puerto Rico) | 1,573.17 mi (2,531.77 km) |
| Lake Barcroft to Junction City (Kansas) | 1,056.32 mi (1,699.99 km) |
| Lake Barcroft to Juneau (Alaska) | 2,822.53 mi (4,542.42 km) |
| Lake Barcroft to Jupiter (Florida) | 841.88 mi (1,354.87 km) |
| Lake Barcroft to Jupiter Farms (Florida) | 842.99 mi (1,356.66 km) |
| Lake Barcroft to Jurupa Valley (California) | 2,247.69 mi (3,617.31 km) |
| Lake Barcroft to Justice (Illinois) | 596.67 mi (960.26 km) |
| Lake Barcroft to Kahului (Hawaii) | 4,766.60 mi (7,671.10 km) |
| Lake Barcroft to Kailua (Hawaii) | 4,813.56 mi (7,746.68 km) |
| Lake Barcroft to Kalamazoo (Michigan) | 501.42 mi (806.96 km) |
