| Irving to Clemson (South Carolina) | 822.16 mi (1,323.14 km) |
| Irving to Clermont (Florida) | 952.95 mi (1,533.63 km) |
| Irving to Cleveland (Mississippi) | 365.54 mi (588.28 km) |
| Irving to Cleveland (Ohio) | 1,028.62 mi (1,655.40 km) |
| Irving to Cleveland (Tennessee) | 710.76 mi (1,143.85 km) |
| Irving to Cleveland Heights (Ohio) | 1,035.06 mi (1,665.76 km) |
| Irving to Cliffside Park (New Jersey) | 1,379.47 mi (2,220.05 km) |
| Irving to Clifton (Colorado) | 771.96 mi (1,242.35 km) |
| Irving to Clifton (New Jersey) | 1,371.76 mi (2,207.63 km) |
| Irving to Clinton (Iowa) | 721.93 mi (1,161.83 km) |
| Irving to Clinton (Maryland) | 1,192.67 mi (1,919.41 km) |
| Irving to Clinton (Mississippi) | 387.39 mi (623.44 km) |
| Irving to Clinton (Utah) | 1,008.22 mi (1,622.58 km) |
| Irving to Clive (Iowa) | 629.54 mi (1,013.15 km) |
| Irving to Cloquet (Minnesota) | 986.52 mi (1,587.65 km) |
