| Ironton to Cordele (Georgia) | 458.50 mi (737.89 km) |
| Ironton to Corinth (Mississippi) | 407.01 mi (655.02 km) |
| Ironton to Corinth (Texas) | 886.52 mi (1,426.72 km) |
| Ironton to Cornelius (North Carolina) | 233.49 mi (375.77 km) |
| Ironton to Cornelius (Oregon) | 2,104.15 mi (3,386.30 km) |
| Ironton to Corning (New York) | 387.18 mi (623.11 km) |
| Ironton to Corona (California) | 1,959.83 mi (3,154.05 km) |
| Ironton to Coronado (California) | 1,967.18 mi (3,165.87 km) |
| Ironton to Corpus Christi (Texas) | 1,129.07 mi (1,817.06 km) |
| Ironton to Corsicana (Texas) | 894.69 mi (1,439.86 km) |
| Ironton to Cortland (New York) | 441.78 mi (710.98 km) |
| Ironton to Corvallis (Oregon) | 2,117.68 mi (3,408.08 km) |
| Ironton to Coshocton (Ohio) | 127.45 mi (205.10 km) |
| Ironton to Costa Mesa (California) | 1,983.24 mi (3,191.71 km) |
| Ironton to Coto de Caza (California) | 1,967.22 mi (3,165.93 km) |
