| Irig to Castle Rock (Colorado) | 5,667.42 mi (9,120.82 km) |
| Irig to Castro Valley (California) | 6,243.23 mi (10,047.51 km) |
| Irig to Catalina Foothills (Arizona) | 6,261.03 mi (10,076.15 km) |
| Irig to Cataño (Puerto Rico) | 5,132.78 mi (8,260.41 km) |
| Irig to Cathedral City (California) | 6,335.48 mi (10,195.98 km) |
| Irig to Catonsville (Maryland) | 4,651.43 mi (7,485.75 km) |
| Irig to Cave Spring (Virginia) | 4,877.44 mi (7,849.48 km) |
| Irig to Cayce (South Carolina) | 5,074.76 mi (8,167.03 km) |
| Irig to Cayey (Puerto Rico) | 5,148.89 mi (8,286.34 km) |
| Irig to Cedar City (Utah) | 6,010.82 mi (9,673.47 km) |
| Irig to Cedar Falls (Iowa) | 5,089.65 mi (8,191.00 km) |
| Irig to Cedar Hill (Texas) | 5,769.41 mi (9,284.97 km) |
| Irig to Cedar Lake (Indiana) | 4,967.62 mi (7,994.61 km) |
| Irig to Cedar Mill (Oregon) | 5,772.19 mi (9,289.44 km) |
| Irig to Cedar Park (Texas) | 5,912.40 mi (9,515.08 km) |
