| Ridge to Carlsbad (California) | 2,480.38 mi (3,991.79 km) |
| Ridge to Carlsbad (New Mexico) | 1,823.30 mi (2,934.32 km) |
| Ridge to Carmel (Indiana) | 699.91 mi (1,126.40 km) |
| Ridge to Carmichael (California) | 2,544.48 mi (4,094.95 km) |
| Ridge to Carney (Maryland) | 218.50 mi (351.64 km) |
| Ridge to Carnot-Moon (Pennsylvania) | 385.03 mi (619.65 km) |
| Ridge to Carol Stream (Illinois) | 792.20 mi (1,274.93 km) |
| Ridge to Carolina (Puerto Rico) | 1,607.61 mi (2,587.19 km) |
| Ridge to Carolina Forest (South Carolina) | 594.01 mi (955.96 km) |
| Ridge to Carpentersville (Illinois) | 800.46 mi (1,288.22 km) |
| Ridge to Carpinteria (California) | 2,559.51 mi (4,119.13 km) |
| Ridge to Carrboro (North Carolina) | 480.70 mi (773.61 km) |
| Ridge to Carroll (Iowa) | 1,137.47 mi (1,830.58 km) |
| Ridge to Carrollton (Georgia) | 839.22 mi (1,350.59 km) |
| Ridge to Carrollton (Texas) | 1,428.72 mi (2,299.31 km) |
