| Ironton to Cibolo (Texas) | 1,081.42 mi (1,740.38 km) |
| Ironton to Cicero (Illinois) | 352.46 mi (567.22 km) |
| Ironton to Cimarron Hills (Colorado) | 1,184.86 mi (1,906.84 km) |
| Ironton to Cincinnati (Ohio) | 107.00 mi (172.21 km) |
| Ironton to Cinco Ranch (Texas) | 962.03 mi (1,548.23 km) |
| Ironton to Circleville (Ohio) | 75.46 mi (121.44 km) |
| Ironton to Citrus (California) | 1,971.50 mi (3,172.82 km) |
| Ironton to Citrus Heights (California) | 2,068.74 mi (3,329.31 km) |
| Ironton to Citrus Park (Florida) | 722.70 mi (1,163.07 km) |
| Ironton to Claiborne (Louisiana) | 676.15 mi (1,088.15 km) |
| Ironton to Claremont (California) | 1,961.89 mi (3,157.35 km) |
| Ironton to Claremont (New Hampshire) | 634.36 mi (1,020.90 km) |
| Ironton to Claremore (Oklahoma) | 725.27 mi (1,167.21 km) |
| Ironton to Clarksburg (Maryland) | 294.96 mi (474.69 km) |
| Ironton to Clarksburg (West Virginia) | 136.89 mi (220.30 km) |
