| Forney to Cullman (Alabama) | 562.62 mi (905.45 km) |
| Forney to Culpeper (Virginia) | 1,107.07 mi (1,781.66 km) |
| Forney to Culver City (California) | 1,266.72 mi (2,038.59 km) |
| Forney to Cumberland (Maryland) | 1,093.32 mi (1,759.54 km) |
| Forney to Cupertino (California) | 1,477.22 mi (2,377.36 km) |
| Forney to Cutler Bay (Florida) | 1,089.52 mi (1,753.41 km) |
| Forney to Cutlerville (Michigan) | 911.12 mi (1,466.30 km) |
| Forney to Cuyahoga Falls (Ohio) | 1,006.72 mi (1,620.17 km) |
| Forney to Cypress (California) | 1,246.75 mi (2,006.45 km) |
| Forney to Cypress Gardens (Florida) | 938.16 mi (1,509.83 km) |
| Forney to Cypress Lake (Florida) | 972.14 mi (1,564.51 km) |
| Forney to D'Iberville (Mississippi) | 471.17 mi (758.28 km) |
| Forney to Dakota Ridge (Colorado) | 677.62 mi (1,090.53 km) |
| Forney to Dale City (Virginia) | 1,144.38 mi (1,841.71 km) |
| Forney to Dallas (Georgia) | 674.81 mi (1,085.99 km) |
