| Irving to Carrollwood (Florida) | 921.60 mi (1,483.17 km) |
| Irving to Carson (California) | 1,228.22 mi (1,976.63 km) |
| Irving to Carson City (Nevada) | 1,340.98 mi (2,158.10 km) |
| Irving to Carteret (New Jersey) | 1,362.85 mi (2,193.29 km) |
| Irving to Cartersville (Georgia) | 706.40 mi (1,136.85 km) |
| Irving to Carthage (Missouri) | 332.22 mi (534.65 km) |
| Irving to Cary (Illinois) | 802.80 mi (1,291.98 km) |
| Irving to Cary (North Carolina) | 1,053.64 mi (1,695.68 km) |
| Irving to Casa de Oro-Mount Helix (California) | 1,159.60 mi (1,866.19 km) |
| Irving to Casa Grande (Arizona) | 857.60 mi (1,380.17 km) |
| Irving to Casas Adobes (Arizona) | 817.47 mi (1,315.60 km) |
| Irving to Cascades (Virginia) | 1,172.78 mi (1,887.41 km) |
| Irving to Casper (Wyoming) | 856.74 mi (1,378.79 km) |
| Irving to Casselberry (Florida) | 972.14 mi (1,564.51 km) |
| Irving to Castaic (California) | 1,248.24 mi (2,008.84 km) |
