| Forney to Castle Pines (Colorado) | 659.93 mi (1,062.05 km) |
| Forney to Castle Rock (Colorado) | 655.27 mi (1,054.56 km) |
| Forney to Castro Valley (California) | 1,480.53 mi (2,382.69 km) |
| Forney to Catalina Foothills (Arizona) | 840.60 mi (1,352.81 km) |
| Forney to Cataño (Puerto Rico) | 2,120.60 mi (3,412.77 km) |
| Forney to Cathedral City (California) | 1,156.40 mi (1,861.04 km) |
| Forney to Catonsville (Maryland) | 1,187.09 mi (1,910.44 km) |
| Forney to Cave Spring (Virginia) | 979.55 mi (1,576.43 km) |
| Forney to Cayce (South Carolina) | 892.47 mi (1,436.29 km) |
| Forney to Cayey (Puerto Rico) | 2,132.01 mi (3,431.14 km) |
| Forney to Cedar City (Utah) | 997.82 mi (1,605.84 km) |
| Forney to Cedar Falls (Iowa) | 709.76 mi (1,142.24 km) |
| Forney to Cedar Hill (Texas) | 31.52 mi (50.73 km) |
| Forney to Cedar Lake (Indiana) | 775.09 mi (1,247.38 km) |
| Forney to Cedar Mill (Oregon) | 1,654.02 mi (2,661.88 km) |
