| Fort Smith to Joliet (Illinois) | 542.82 mi (873.58 km) |
| Fort Smith to Jonesboro (Arkansas) | 209.90 mi (337.80 km) |
| Fort Smith to Joplin (Missouri) | 119.50 mi (192.31 km) |
| Fort Smith to Joppatowne (Maryland) | 1,026.36 mi (1,651.76 km) |
| Fort Smith to Juana Díaz (Puerto Rico) | 2,081.98 mi (3,350.63 km) |
| Fort Smith to Junction City (Kansas) | 288.48 mi (464.27 km) |
| Fort Smith to Juneau (Alaska) | 2,406.26 mi (3,872.51 km) |
| Fort Smith to Jupiter (Florida) | 1,022.96 mi (1,646.29 km) |
| Fort Smith to Jupiter Farms (Florida) | 1,017.73 mi (1,637.88 km) |
| Fort Smith to Jurupa Valley (California) | 1,312.97 mi (2,113.02 km) |
| Fort Smith to Justice (Illinois) | 565.51 mi (910.11 km) |
| Fort Smith to Kahului (Hawaii) | 3,851.73 mi (6,198.75 km) |
| Fort Smith to Kailua (Hawaii) | 3,906.17 mi (6,286.37 km) |
| Fort Smith to Kalamazoo (Michigan) | 671.93 mi (1,081.37 km) |
| Fort Smith to Kalispell (Montana) | 1,351.90 mi (2,175.68 km) |
