| Elk River to Cibolo (Texas) | 1,118.34 mi (1,799.80 km) |
| Elk River to Cicero (Illinois) | 377.34 mi (607.28 km) |
| Elk River to Cimarron Hills (Colorado) | 723.91 mi (1,165.02 km) |
| Elk River to Cincinnati (Ohio) | 629.95 mi (1,013.81 km) |
| Elk River to Cinco Ranch (Texas) | 1,083.87 mi (1,744.31 km) |
| Elk River to Circleville (Ohio) | 670.03 mi (1,078.31 km) |
| Elk River to Citrus (California) | 1,498.12 mi (2,410.99 km) |
| Elk River to Citrus Heights (California) | 1,486.53 mi (2,392.34 km) |
| Elk River to Citrus Park (Florida) | 1,336.25 mi (2,150.49 km) |
| Elk River to Claiborne (Louisiana) | 886.96 mi (1,427.43 km) |
| Elk River to Claremont (California) | 1,489.91 mi (2,397.77 km) |
| Elk River to Claremont (New Hampshire) | 1,054.35 mi (1,696.82 km) |
| Elk River to Claremore (Oklahoma) | 632.03 mi (1,017.15 km) |
| Elk River to Clarksburg (Maryland) | 931.70 mi (1,499.43 km) |
| Elk River to Clarksburg (West Virginia) | 793.72 mi (1,277.37 km) |
