| Irving to Conyers (Georgia) | 751.11 mi (1,208.80 km) |
| Irving to Cookeville (Tennessee) | 690.41 mi (1,111.11 km) |
| Irving to Coolidge (Arizona) | 843.75 mi (1,357.88 km) |
| Irving to Coon Rapids (Minnesota) | 873.18 mi (1,405.24 km) |
| Irving to Cooper City (Florida) | 1,106.81 mi (1,781.24 km) |
| Irving to Coos Bay (Oregon) | 1,640.42 mi (2,640.01 km) |
| Irving to Copiague (New York) | 1,406.70 mi (2,263.86 km) |
| Irving to Coppell (Texas) | 7.39 mi (11.89 km) |
| Irving to Copperas Cove (Texas) | 132.28 mi (212.88 km) |
| Irving to Coral Gables (Florida) | 1,119.30 mi (1,801.33 km) |
| Irving to Coral Springs (Florida) | 1,100.85 mi (1,771.65 km) |
| Irving to Coral Terrace (Florida) | 1,116.02 mi (1,796.06 km) |
| Irving to Coralville (Iowa) | 678.15 mi (1,091.38 km) |
| Irving to Coram (New York) | 1,429.99 mi (2,301.35 km) |
| Irving to Corcoran (California) | 1,302.91 mi (2,096.84 km) |
