| North Bellport to Johnstown (Pennsylvania) | 315.14 mi (507.16 km) |
| North Bellport to Joliet (Illinois) | 791.58 mi (1,273.92 km) |
| North Bellport to Jonesboro (Arkansas) | 1,018.67 mi (1,639.39 km) |
| North Bellport to Joplin (Missouri) | 1,183.38 mi (1,904.47 km) |
| North Bellport to Joppatowne (Maryland) | 203.31 mi (327.19 km) |
| North Bellport to Juana Díaz (Puerto Rico) | 1,616.66 mi (2,601.76 km) |
| North Bellport to Junction City (Kansas) | 1,268.84 mi (2,042.00 km) |
| North Bellport to Juneau (Alaska) | 2,876.81 mi (4,629.78 km) |
| North Bellport to Jupiter (Florida) | 1,041.67 mi (1,676.40 km) |
| North Bellport to Jupiter Farms (Florida) | 1,043.91 mi (1,680.02 km) |
| North Bellport to Jurupa Valley (California) | 2,461.68 mi (3,961.69 km) |
| North Bellport to Justice (Illinois) | 775.09 mi (1,247.39 km) |
| North Bellport to Kahului (Hawaii) | 4,959.62 mi (7,981.74 km) |
| North Bellport to Kailua (Hawaii) | 5,002.90 mi (8,051.39 km) |
| North Bellport to Kalamazoo (Michigan) | 661.31 mi (1,064.27 km) |
