| Altus to Corinth (Mississippi) | 612.30 mi (985.40 km) |
| Altus to Corinth (Texas) | 165.52 mi (266.38 km) |
| Altus to Cornelius (North Carolina) | 1,042.00 mi (1,676.93 km) |
| Altus to Cornelius (Oregon) | 1,454.14 mi (2,340.20 km) |
| Altus to Corning (New York) | 1,306.23 mi (2,102.18 km) |
| Altus to Corona (California) | 1,042.70 mi (1,678.07 km) |
| Altus to Coronado (California) | 1,034.57 mi (1,664.97 km) |
| Altus to Corpus Christi (Texas) | 492.25 mi (792.20 km) |
| Altus to Corsicana (Texas) | 241.80 mi (389.14 km) |
| Altus to Cortland (New York) | 1,357.95 mi (2,185.41 km) |
| Altus to Corvallis (Oregon) | 1,440.50 mi (2,318.26 km) |
| Altus to Coshocton (Ohio) | 1,030.60 mi (1,658.59 km) |
| Altus to Costa Mesa (California) | 1,064.50 mi (1,713.15 km) |
| Altus to Coto de Caza (California) | 1,046.66 mi (1,684.44 km) |
| Altus to Cottage Grove (Minnesota) | 778.87 mi (1,253.47 km) |
