| Irving to Clarksdale (Mississippi) | 379.97 mi (611.51 km) |
| Irving to Clarkston (Georgia) | 737.31 mi (1,186.59 km) |
| Irving to Clarksville (Indiana) | 733.17 mi (1,179.92 km) |
| Irving to Clarksville (Tennessee) | 603.60 mi (971.39 km) |
| Irving to Clawson (Michigan) | 1,006.56 mi (1,619.90 km) |
| Irving to Clay (Alabama) | 601.03 mi (967.27 km) |
| Irving to Clayton (California) | 1,444.15 mi (2,324.13 km) |
| Irving to Clayton (Missouri) | 545.98 mi (878.67 km) |
| Irving to Clayton (North Carolina) | 1,073.49 mi (1,727.61 km) |
| Irving to Clayton (Ohio) | 852.63 mi (1,372.17 km) |
| Irving to Clearfield (Utah) | 1,005.08 mi (1,617.53 km) |
| Irving to Clearlake (California) | 1,491.03 mi (2,399.59 km) |
| Irving to Clearwater (Florida) | 910.20 mi (1,464.82 km) |
| Irving to Cleburne (Texas) | 43.26 mi (69.62 km) |
| Irving to Clemmons (North Carolina) | 968.74 mi (1,559.03 km) |
