| Fort Smith to Lowell (Indiana) | 556.84 mi (896.14 km) |
| Fort Smith to Lowell (Massachusetts) | 1,330.83 mi (2,141.76 km) |
| Fort Smith to Lower Burrell (Pennsylvania) | 874.88 mi (1,407.98 km) |
| Fort Smith to Lowes Island (Virginia) | 969.13 mi (1,559.66 km) |
| Fort Smith to Lubbock (Texas) | 445.57 mi (717.08 km) |
| Fort Smith to Lufkin (Texas) | 279.06 mi (449.10 km) |
| Fort Smith to Luling (Louisiana) | 443.03 mi (712.99 km) |
| Fort Smith to Lumberton (North Carolina) | 869.48 mi (1,399.29 km) |
| Fort Smith to Lumberton (Texas) | 352.04 mi (566.55 km) |
| Fort Smith to Lutz (Florida) | 858.51 mi (1,381.64 km) |
| Fort Smith to Lynbrook (New York) | 1,181.61 mi (1,901.61 km) |
| Fort Smith to Lynchburg (Virginia) | 855.23 mi (1,376.35 km) |
| Fort Smith to Lynden (Washington) | 1,703.02 mi (2,740.74 km) |
| Fort Smith to Lyndhurst (Ohio) | 815.60 mi (1,312.58 km) |
| Fort Smith to Lyndon (Kentucky) | 525.55 mi (845.78 km) |
