| Holtsville to Joliet (Illinois) | 786.19 mi (1,265.26 km) |
| Holtsville to Jonesboro (Arkansas) | 1,014.08 mi (1,632.00 km) |
| Holtsville to Joplin (Missouri) | 1,178.40 mi (1,896.46 km) |
| Holtsville to Joppatowne (Maryland) | 199.51 mi (321.08 km) |
| Holtsville to Juana Díaz (Puerto Rico) | 1,619.76 mi (2,606.75 km) |
| Holtsville to Junction City (Kansas) | 1,263.60 mi (2,033.56 km) |
| Holtsville to Juneau (Alaska) | 2,871.95 mi (4,621.96 km) |
| Holtsville to Jupiter (Florida) | 1,041.07 mi (1,675.44 km) |
| Holtsville to Jupiter Farms (Florida) | 1,043.28 mi (1,679.00 km) |
| Holtsville to Jurupa Valley (California) | 2,456.40 mi (3,953.20 km) |
| Holtsville to Justice (Illinois) | 769.69 mi (1,238.70 km) |
| Holtsville to Kahului (Hawaii) | 4,954.18 mi (7,972.99 km) |
| Holtsville to Kailua (Hawaii) | 4,997.45 mi (8,042.62 km) |
| Holtsville to Kalamazoo (Michigan) | 655.86 mi (1,055.51 km) |
| Holtsville to Kalispell (Montana) | 2,070.44 mi (3,332.05 km) |
