| Four Corners to Carlsbad (California) | 870.33 mi (1,400.66 km) |
| Four Corners to Carlsbad (New Mexico) | 1,324.87 mi (2,132.17 km) |
| Four Corners to Carmel (Indiana) | 1,891.85 mi (3,044.64 km) |
| Four Corners to Carmichael (California) | 443.26 mi (713.36 km) |
| Four Corners to Carney (Maryland) | 2,376.06 mi (3,823.89 km) |
| Four Corners to Carnot-Moon (Pennsylvania) | 2,165.99 mi (3,485.83 km) |
| Four Corners to Carol Stream (Illinois) | 1,747.19 mi (2,811.84 km) |
| Four Corners to Carolina (Puerto Rico) | 3,725.52 mi (5,995.64 km) |
| Four Corners to Carolina Forest (South Carolina) | 2,443.62 mi (3,932.63 km) |
| Four Corners to Carpentersville (Illinois) | 1,734.97 mi (2,792.16 km) |
| Four Corners to Carpinteria (California) | 750.48 mi (1,207.77 km) |
| Four Corners to Carrboro (North Carolina) | 2,359.53 mi (3,797.30 km) |
| Four Corners to Carroll (Iowa) | 1,415.32 mi (2,277.73 km) |
| Four Corners to Carrollton (Georgia) | 2,149.94 mi (3,460.00 km) |
| Four Corners to Carrollton (Texas) | 1,615.02 mi (2,599.12 km) |
