| Forest Hill to Cadillac (Michigan) | 1,023.44 mi (1,647.06 km) |
| Forest Hill to Caguas (Puerto Rico) | 2,176.72 mi (3,503.09 km) |
| Forest Hill to Cahokia (Illinois) | 569.55 mi (916.61 km) |
| Forest Hill to Calabasas (California) | 1,236.50 mi (1,989.95 km) |
| Forest Hill to Caldwell (Idaho) | 1,293.19 mi (2,081.18 km) |
| Forest Hill to Caledonia (Wisconsin) | 867.00 mi (1,395.30 km) |
| Forest Hill to Calera (Alabama) | 610.99 mi (983.29 km) |
| Forest Hill to Calexico (California) | 1,058.84 mi (1,704.04 km) |
| Forest Hill to Calhoun (Georgia) | 720.32 mi (1,159.25 km) |
| Forest Hill to California (Maryland) | 1,228.64 mi (1,977.30 km) |
| Forest Hill to California City (California) | 1,191.90 mi (1,918.18 km) |
| Forest Hill to Callaway (Florida) | 711.87 mi (1,145.64 km) |
| Forest Hill to Calumet City (Illinois) | 816.74 mi (1,314.42 km) |
| Forest Hill to Calverton (Maryland) | 1,217.18 mi (1,958.86 km) |
| Forest Hill to Camano (Washington) | 1,691.67 mi (2,722.49 km) |
