| Forest Hills to Cullman (Alabama) | 611.00 mi (983.32 km) |
| Forest Hills to Culpeper (Virginia) | 499.62 mi (804.06 km) |
| Forest Hills to Culver City (California) | 1,870.15 mi (3,009.71 km) |
| Forest Hills to Cumberland (Maryland) | 417.21 mi (671.44 km) |
| Forest Hills to Cupertino (California) | 1,953.91 mi (3,144.52 km) |
| Forest Hills to Cutler Bay (Florida) | 1,235.80 mi (1,988.83 km) |
| Forest Hills to Cutlerville (Michigan) | 12.35 mi (19.87 km) |
| Forest Hills to Cuyahoga Falls (Ohio) | 238.30 mi (383.51 km) |
| Forest Hills to Cypress (California) | 1,858.61 mi (2,991.15 km) |
| Forest Hills to Cypress Gardens (Florida) | 1,054.85 mi (1,697.61 km) |
| Forest Hills to Cypress Lake (Florida) | 1,152.26 mi (1,854.39 km) |
| Forest Hills to D'Iberville (Mississippi) | 882.99 mi (1,421.03 km) |
| Forest Hills to Dakota Ridge (Colorado) | 1,043.05 mi (1,678.63 km) |
| Forest Hills to Dale City (Virginia) | 519.32 mi (835.77 km) |
| Forest Hills to Dallas (Georgia) | 625.75 mi (1,007.05 km) |
