| Forney to Candler-McAfee (Georgia) | 706.78 mi (1,137.46 km) |
| Forney to Caño Martin Peña (Puerto Rico) | 2,125.94 mi (3,421.36 km) |
| Forney to Cañon City (Colorado) | 630.10 mi (1,014.05 km) |
| Forney to Canóvanas (Puerto Rico) | 2,136.47 mi (3,438.31 km) |
| Forney to Canton (Georgia) | 696.66 mi (1,121.17 km) |
| Forney to Canton (Illinois) | 646.24 mi (1,040.03 km) |
| Forney to Canton (Mississippi) | 373.55 mi (601.17 km) |
| Forney to Canton (Ohio) | 1,001.44 mi (1,611.66 km) |
| Forney to Canyon (Texas) | 349.85 mi (563.02 km) |
| Forney to Canyon Lake (California) | 1,202.60 mi (1,935.39 km) |
| Forney to Canyon Lake (Texas) | 225.06 mi (362.20 km) |
| Forney to Cape Coral (Florida) | 963.42 mi (1,550.47 km) |
| Forney to Cape Girardeau (Missouri) | 501.41 mi (806.95 km) |
| Forney to Carbondale (Illinois) | 533.31 mi (858.29 km) |
| Forney to Carlisle (Pennsylvania) | 1,183.71 mi (1,905.01 km) |
