| Irvine to Castle Rock (Colorado) | 4,386.75 mi (7,059.80 km) |
| Irvine to Castro Valley (California) | 5,015.49 mi (8,071.65 km) |
| Irvine to Catalina Foothills (Arizona) | 4,980.08 mi (8,014.67 km) |
| Irvine to Cataño (Puerto Rico) | 4,068.48 mi (6,547.59 km) |
| Irvine to Cathedral City (California) | 5,072.88 mi (8,164.00 km) |
| Irvine to Catonsville (Maryland) | 3,381.40 mi (5,441.84 km) |
| Irvine to Cave Spring (Virginia) | 3,606.09 mi (5,803.43 km) |
| Irvine to Cayce (South Carolina) | 3,811.81 mi (6,134.51 km) |
| Irvine to Cayey (Puerto Rico) | 4,087.37 mi (6,577.99 km) |
| Irvine to Cedar City (Utah) | 4,746.93 mi (7,639.45 km) |
| Irvine to Cedar Falls (Iowa) | 3,798.99 mi (6,113.88 km) |
| Irvine to Cedar Hill (Texas) | 4,479.14 mi (7,208.47 km) |
| Irvine to Cedar Lake (Indiana) | 3,677.18 mi (5,917.85 km) |
| Irvine to Cedar Mill (Oregon) | 4,578.63 mi (7,368.59 km) |
| Irvine to Cedar Park (Texas) | 4,622.91 mi (7,439.86 km) |
