| Elk City to Cibolo (Texas) | 408.53 mi (657.46 km) |
| Elk City to Cicero (Illinois) | 770.93 mi (1,240.69 km) |
| Elk City to Cimarron Hills (Colorado) | 376.53 mi (605.97 km) |
| Elk City to Cincinnati (Ohio) | 859.49 mi (1,383.22 km) |
| Elk City to Cinco Ranch (Texas) | 444.73 mi (715.73 km) |
| Elk City to Circleville (Ohio) | 948.52 mi (1,526.49 km) |
| Elk City to Citrus (California) | 1,050.05 mi (1,689.89 km) |
| Elk City to Citrus Heights (California) | 1,223.89 mi (1,969.66 km) |
| Elk City to Citrus Park (Florida) | 1,110.42 mi (1,787.04 km) |
| Elk City to Claiborne (Louisiana) | 458.62 mi (738.08 km) |
| Elk City to Claremont (California) | 1,040.14 mi (1,673.94 km) |
| Elk City to Claremont (New Hampshire) | 1,540.24 mi (2,478.77 km) |
| Elk City to Claremore (Oklahoma) | 223.36 mi (359.46 km) |
| Elk City to Clarksburg (Maryland) | 1,243.27 mi (2,000.85 km) |
| Elk City to Clarksburg (West Virginia) | 1,081.40 mi (1,740.34 km) |
