| Fort Smith to Marshall (Minnesota) | 633.16 mi (1,018.98 km) |
| Fort Smith to Marshall (Missouri) | 267.97 mi (431.25 km) |
| Fort Smith to Marshall (Texas) | 194.33 mi (312.74 km) |
| Fort Smith to Marshalltown (Iowa) | 468.54 mi (754.04 km) |
| Fort Smith to Marshfield (Wisconsin) | 680.48 mi (1,095.12 km) |
| Fort Smith to Martha Lake (Washington) | 1,665.07 mi (2,679.67 km) |
| Fort Smith to Martin (Tennessee) | 316.48 mi (509.32 km) |
| Fort Smith to Martinez (California) | 1,542.70 mi (2,482.74 km) |
| Fort Smith to Martinez (Georgia) | 710.10 mi (1,142.80 km) |
| Fort Smith to Martinsburg (West Virginia) | 941.82 mi (1,515.71 km) |
| Fort Smith to Martinsville (Indiana) | 518.16 mi (833.91 km) |
| Fort Smith to Martinsville (New Jersey) | 1,134.59 mi (1,825.95 km) |
| Fort Smith to Martinsville (Virginia) | 815.10 mi (1,311.78 km) |
| Fort Smith to Maryland City (Maryland) | 998.70 mi (1,607.25 km) |
| Fort Smith to Maryland Heights (Missouri) | 316.70 mi (509.68 km) |
