| Forest Hill to Carlsbad (California) | 1,160.01 mi (1,866.85 km) |
| Forest Hill to Carlsbad (New Mexico) | 406.50 mi (654.19 km) |
| Forest Hill to Carmel (Indiana) | 797.58 mi (1,283.58 km) |
| Forest Hill to Carmichael (California) | 1,407.72 mi (2,265.50 km) |
| Forest Hill to Carney (Maryland) | 1,245.46 mi (2,004.37 km) |
| Forest Hill to Carnot-Moon (Pennsylvania) | 1,087.71 mi (1,750.50 km) |
| Forest Hill to Carol Stream (Illinois) | 812.09 mi (1,306.93 km) |
| Forest Hill to Carolina (Puerto Rico) | 2,173.42 mi (3,497.79 km) |
| Forest Hill to Carolina Forest (South Carolina) | 1,062.25 mi (1,709.53 km) |
| Forest Hill to Carpentersville (Illinois) | 817.56 mi (1,315.74 km) |
| Forest Hill to Carpinteria (California) | 1,284.28 mi (2,066.85 km) |
| Forest Hill to Carrboro (North Carolina) | 1,060.20 mi (1,706.22 km) |
| Forest Hill to Carroll (Iowa) | 663.19 mi (1,067.30 km) |
| Forest Hill to Carrollton (Georgia) | 707.40 mi (1,138.45 km) |
| Forest Hill to Carrollton (Texas) | 31.03 mi (49.94 km) |
