| Ironton to Cullman (Alabama) | 379.62 mi (610.94 km) |
| Ironton to Culpeper (Virginia) | 252.95 mi (407.08 km) |
| Ironton to Culver City (California) | 2,001.44 mi (3,221.01 km) |
| Ironton to Cumberland (Maryland) | 223.94 mi (360.39 km) |
| Ironton to Cupertino (California) | 2,130.84 mi (3,429.25 km) |
| Ironton to Cutler Bay (Florida) | 905.51 mi (1,457.28 km) |
| Ironton to Cutlerville (Michigan) | 336.44 mi (541.44 km) |
| Ironton to Cuyahoga Falls (Ohio) | 191.92 mi (308.86 km) |
| Ironton to Cypress (California) | 1,986.47 mi (3,196.91 km) |
| Ironton to Cypress Gardens (Florida) | 729.70 mi (1,174.34 km) |
| Ironton to Cypress Lake (Florida) | 829.87 mi (1,335.55 km) |
| Ironton to D'Iberville (Mississippi) | 659.74 mi (1,061.75 km) |
| Ironton to Dakota Ridge (Colorado) | 1,203.72 mi (1,937.21 km) |
| Ironton to Dale City (Virginia) | 288.03 mi (463.53 km) |
| Ironton to Dallas (Georgia) | 341.02 mi (548.81 km) |
