| Le Mars to Conyers (Georgia) | 911.23 mi (1,466.49 km) |
| Le Mars to Cookeville (Tennessee) | 729.40 mi (1,173.85 km) |
| Le Mars to Coolidge (Arizona) | 1,075.91 mi (1,731.51 km) |
| Le Mars to Coon Rapids (Minnesota) | 218.25 mi (351.24 km) |
| Le Mars to Cooper City (Florida) | 1,463.28 mi (2,354.92 km) |
| Le Mars to Coos Bay (Oregon) | 1,409.96 mi (2,269.11 km) |
| Le Mars to Copiague (New York) | 1,180.11 mi (1,899.21 km) |
| Le Mars to Coppell (Texas) | 679.75 mi (1,093.95 km) |
| Le Mars to Copperas Cove (Texas) | 811.41 mi (1,305.84 km) |
| Le Mars to Coral Gables (Florida) | 1,483.51 mi (2,387.48 km) |
| Le Mars to Coral Springs (Florida) | 1,451.39 mi (2,335.78 km) |
| Le Mars to Coral Terrace (Florida) | 1,479.90 mi (2,381.67 km) |
| Le Mars to Coralville (Iowa) | 245.71 mi (395.44 km) |
| Le Mars to Coram (New York) | 1,196.11 mi (1,924.95 km) |
| Le Mars to Corcoran (California) | 1,325.79 mi (2,133.66 km) |
