| Altus to Caguas (Puerto Rico) | 2,334.13 mi (3,756.41 km) |
| Altus to Cahokia (Illinois) | 573.32 mi (922.67 km) |
| Altus to Calabasas (California) | 1,102.79 mi (1,774.78 km) |
| Altus to Caldwell (Idaho) | 1,114.59 mi (1,793.76 km) |
| Altus to Caledonia (Wisconsin) | 832.87 mi (1,340.38 km) |
| Altus to Calera (Alabama) | 727.67 mi (1,171.07 km) |
| Altus to Calexico (California) | 939.72 mi (1,512.34 km) |
| Altus to Calhoun (Georgia) | 816.77 mi (1,314.47 km) |
| Altus to California (Maryland) | 1,288.58 mi (2,073.76 km) |
| Altus to California City (California) | 1,051.03 mi (1,691.47 km) |
| Altus to Callaway (Florida) | 859.88 mi (1,383.85 km) |
| Altus to Calumet City (Illinois) | 798.26 mi (1,284.68 km) |
| Altus to Calverton (Maryland) | 1,269.30 mi (2,042.74 km) |
| Altus to Camano (Washington) | 1,511.05 mi (2,431.81 km) |
| Altus to Camarillo (California) | 1,122.65 mi (1,806.72 km) |
