| Altus to Cookeville (Tennessee) | 783.05 mi (1,260.19 km) |
| Altus to Coolidge (Arizona) | 711.13 mi (1,144.46 km) |
| Altus to Coon Rapids (Minnesota) | 792.65 mi (1,275.65 km) |
| Altus to Cooper City (Florida) | 1,277.49 mi (2,055.92 km) |
| Altus to Coos Bay (Oregon) | 1,460.21 mi (2,349.98 km) |
| Altus to Copiague (New York) | 1,470.89 mi (2,367.17 km) |
| Altus to Coppell (Texas) | 177.05 mi (284.94 km) |
| Altus to Copperas Cove (Texas) | 257.39 mi (414.24 km) |
| Altus to Coral Gables (Florida) | 1,291.05 mi (2,077.75 km) |
| Altus to Coral Springs (Florida) | 1,270.72 mi (2,045.03 km) |
| Altus to Coral Terrace (Florida) | 1,287.70 mi (2,072.36 km) |
| Altus to Coralville (Iowa) | 641.38 mi (1,032.20 km) |
| Altus to Coram (New York) | 1,492.96 mi (2,402.69 km) |
| Altus to Corcoran (California) | 1,143.37 mi (1,840.08 km) |
| Altus to Cordele (Georgia) | 915.35 mi (1,473.11 km) |
