| Ironton to Clarksdale (Mississippi) | 531.33 mi (855.10 km) |
| Ironton to Clarkston (Georgia) | 337.59 mi (543.29 km) |
| Ironton to Clarksville (Indiana) | 167.84 mi (270.12 km) |
| Ironton to Clarksville (Tennessee) | 289.18 mi (465.38 km) |
| Ironton to Clawson (Michigan) | 277.79 mi (447.05 km) |
| Ironton to Clay (Alabama) | 399.71 mi (643.27 km) |
| Ironton to Clayton (California) | 2,114.21 mi (3,402.49 km) |
| Ironton to Clayton (Missouri) | 413.23 mi (665.03 km) |
| Ironton to Clayton (North Carolina) | 306.05 mi (492.54 km) |
| Ironton to Clayton (Ohio) | 127.85 mi (205.75 km) |
| Ironton to Clearfield (Utah) | 1,560.04 mi (2,510.63 km) |
| Ironton to Clearlake (California) | 2,135.73 mi (3,437.13 km) |
| Ironton to Clearwater (Florida) | 729.18 mi (1,173.50 km) |
| Ironton to Cleburne (Texas) | 931.25 mi (1,498.71 km) |
| Ironton to Clemmons (North Carolina) | 213.80 mi (344.09 km) |
