| Four Corners to Castle Pines (Colorado) | 997.91 mi (1,605.98 km) |
| Four Corners to Castle Rock (Colorado) | 1,001.53 mi (1,611.81 km) |
| Four Corners to Castro Valley (California) | 501.09 mi (806.43 km) |
| Four Corners to Catalina Foothills (Arizona) | 1,086.80 mi (1,749.04 km) |
| Four Corners to Cataño (Puerto Rico) | 3,716.08 mi (5,980.45 km) |
| Four Corners to Cathedral City (California) | 840.87 mi (1,353.25 km) |
| Four Corners to Catonsville (Maryland) | 2,369.50 mi (3,813.34 km) |
| Four Corners to Cave Spring (Virginia) | 2,272.17 mi (3,656.71 km) |
| Four Corners to Cayce (South Carolina) | 2,333.07 mi (3,754.71 km) |
| Four Corners to Cayey (Puerto Rico) | 3,730.31 mi (6,003.35 km) |
| Four Corners to Cedar City (Utah) | 715.55 mi (1,151.56 km) |
| Four Corners to Cedar Falls (Iowa) | 1,523.88 mi (2,452.45 km) |
| Four Corners to Cedar Hill (Texas) | 1,629.97 mi (2,623.19 km) |
| Four Corners to Cedar Lake (Indiana) | 1,793.45 mi (2,886.28 km) |
| Four Corners to Cedar Mill (Oregon) | 42.74 mi (68.78 km) |
