| Buffalo to Joliet (Illinois) | 485.23 mi (780.90 km) |
| Buffalo to Jonesboro (Arkansas) | 797.89 mi (1,284.08 km) |
| Buffalo to Joplin (Missouri) | 919.27 mi (1,479.43 km) |
| Buffalo to Joppatowne (Maryland) | 273.48 mi (440.12 km) |
| Buffalo to Juana Díaz (Puerto Rico) | 1,862.79 mi (2,997.87 km) |
| Buffalo to Junction City (Kansas) | 974.46 mi (1,568.24 km) |
| Buffalo to Juneau (Alaska) | 2,559.46 mi (4,119.06 km) |
| Buffalo to Jupiter (Florida) | 1,106.52 mi (1,780.77 km) |
| Buffalo to Jupiter Farms (Florida) | 1,106.77 mi (1,781.17 km) |
| Buffalo to Jurupa Valley (California) | 2,157.47 mi (3,472.11 km) |
| Buffalo to Justice (Illinois) | 465.64 mi (749.37 km) |
| Buffalo to Kahului (Hawaii) | 4,635.09 mi (7,459.46 km) |
| Buffalo to Kailua (Hawaii) | 4,676.50 mi (7,526.11 km) |
| Buffalo to Kalamazoo (Michigan) | 345.46 mi (555.96 km) |
| Buffalo to Kalispell (Montana) | 1,738.82 mi (2,798.36 km) |
