| Altus to Cloverly (Maryland) | 1,267.01 mi (2,039.05 km) |
| Altus to Clovis (California) | 1,150.31 mi (1,851.25 km) |
| Altus to Clovis (New Mexico) | 221.66 mi (356.73 km) |
| Altus to Clute (Texas) | 451.55 mi (726.71 km) |
| Altus to Coachella (California) | 963.65 mi (1,550.84 km) |
| Altus to Coalinga (California) | 1,185.87 mi (1,908.47 km) |
| Altus to Coamo (Puerto Rico) | 2,323.15 mi (3,738.75 km) |
| Altus to Coatesville (Pennsylvania) | 1,337.52 mi (2,152.52 km) |
| Altus to Cockeysville (Maryland) | 1,289.98 mi (2,076.03 km) |
| Altus to Cocoa (Florida) | 1,172.53 mi (1,887.00 km) |
| Altus to Cocoa Beach (Florida) | 1,181.67 mi (1,901.72 km) |
| Altus to Coconut Creek (Florida) | 1,274.30 mi (2,050.80 km) |
| Altus to Coeur d'Alene (Idaho) | 1,274.79 mi (2,051.57 km) |
| Altus to Cohoes (New York) | 1,482.29 mi (2,385.51 km) |
| Altus to Cold Springs (Nevada) | 1,186.91 mi (1,910.15 km) |
