| Irving to Carlsbad (California) | 1,175.49 mi (1,891.77 km) |
| Irving to Carlsbad (New Mexico) | 424.04 mi (682.43 km) |
| Irving to Carmel (Indiana) | 775.73 mi (1,248.41 km) |
| Irving to Carmichael (California) | 1,418.07 mi (2,282.16 km) |
| Irving to Carney (Maryland) | 1,223.92 mi (1,969.71 km) |
| Irving to Carnot-Moon (Pennsylvania) | 1,065.84 mi (1,715.31 km) |
| Irving to Carol Stream (Illinois) | 791.07 mi (1,273.11 km) |
| Irving to Carolina (Puerto Rico) | 2,161.75 mi (3,478.99 km) |
| Irving to Carolina Forest (South Carolina) | 1,043.19 mi (1,678.85 km) |
| Irving to Carpentersville (Illinois) | 796.67 mi (1,282.12 km) |
| Irving to Carpinteria (California) | 1,298.52 mi (2,089.76 km) |
| Irving to Carrboro (North Carolina) | 1,039.78 mi (1,673.36 km) |
| Irving to Carroll (Iowa) | 646.79 mi (1,040.91 km) |
| Irving to Carrollton (Georgia) | 688.49 mi (1,108.02 km) |
| Irving to Carrollton (Texas) | 9.91 mi (15.95 km) |
