| Fort Smith to Carrollwood (Florida) | 858.81 mi (1,382.12 km) |
| Fort Smith to Carson (California) | 1,359.32 mi (2,187.62 km) |
| Fort Smith to Carson City (Nevada) | 1,415.40 mi (2,277.87 km) |
| Fort Smith to Carteret (New Jersey) | 1,152.12 mi (1,854.16 km) |
| Fort Smith to Cartersville (Georgia) | 549.08 mi (883.65 km) |
| Fort Smith to Carthage (Missouri) | 124.45 mi (200.28 km) |
| Fort Smith to Cary (Illinois) | 577.16 mi (928.85 km) |
| Fort Smith to Cary (North Carolina) | 873.56 mi (1,405.87 km) |
| Fort Smith to Casa de Oro-Mount Helix (California) | 1,303.03 mi (2,097.02 km) |
| Fort Smith to Casa Grande (Arizona) | 1,007.62 mi (1,621.61 km) |
| Fort Smith to Casas Adobes (Arizona) | 976.05 mi (1,570.80 km) |
| Fort Smith to Cascades (Virginia) | 967.27 mi (1,556.67 km) |
| Fort Smith to Casper (Wyoming) | 822.41 mi (1,323.54 km) |
| Fort Smith to Casselberry (Florida) | 892.05 mi (1,435.61 km) |
| Fort Smith to Castaic (California) | 1,372.47 mi (2,208.78 km) |
