| Elk City to Cloverleaf (Texas) | 459.26 mi (739.11 km) |
| Elk City to Cloverly (Maryland) | 1,256.77 mi (2,022.57 km) |
| Elk City to Clovis (California) | 1,132.80 mi (1,823.07 km) |
| Elk City to Clovis (New Mexico) | 222.99 mi (358.87 km) |
| Elk City to Clute (Texas) | 498.59 mi (802.40 km) |
| Elk City to Coachella (California) | 957.24 mi (1,540.54 km) |
| Elk City to Coalinga (California) | 1,170.32 mi (1,883.45 km) |
| Elk City to Coamo (Puerto Rico) | 2,348.12 mi (3,778.93 km) |
| Elk City to Coatesville (Pennsylvania) | 1,325.21 mi (2,132.72 km) |
| Elk City to Cockeysville (Maryland) | 1,278.81 mi (2,058.05 km) |
| Elk City to Cocoa (Florida) | 1,194.49 mi (1,922.35 km) |
| Elk City to Cocoa Beach (Florida) | 1,203.60 mi (1,937.01 km) |
| Elk City to Coconut Creek (Florida) | 1,300.25 mi (2,092.55 km) |
| Elk City to Coeur d'Alene (Idaho) | 1,231.82 mi (1,982.42 km) |
| Elk City to Cohoes (New York) | 1,463.96 mi (2,356.01 km) |
