| Ironton to Cadillac (Michigan) | 419.67 mi (675.39 km) |
| Ironton to Caguas (Puerto Rico) | 1,722.94 mi (2,772.81 km) |
| Ironton to Cahokia (Illinois) | 405.24 mi (652.18 km) |
| Ironton to Calabasas (California) | 2,013.12 mi (3,239.81 km) |
| Ironton to Caldwell (Idaho) | 1,791.42 mi (2,883.01 km) |
| Ironton to Caledonia (Wisconsin) | 401.23 mi (645.71 km) |
| Ironton to Calera (Alabama) | 437.45 mi (704.01 km) |
| Ironton to Calexico (California) | 1,876.66 mi (3,020.20 km) |
| Ironton to Calhoun (Georgia) | 306.12 mi (492.66 km) |
| Ironton to California (Maryland) | 335.06 mi (539.23 km) |
| Ironton to California City (California) | 1,947.97 mi (3,134.95 km) |
| Ironton to Callaway (Florida) | 602.91 mi (970.29 km) |
| Ironton to Calumet City (Illinois) | 334.10 mi (537.68 km) |
| Ironton to Calverton (Maryland) | 310.59 mi (499.85 km) |
| Ironton to Camano (Washington) | 2,080.66 mi (3,348.50 km) |
