| Forney to Cordele (Georgia) | 741.88 mi (1,193.94 km) |
| Forney to Corinth (Mississippi) | 480.15 mi (772.73 km) |
| Forney to Corinth (Texas) | 45.10 mi (72.59 km) |
| Forney to Cornelius (North Carolina) | 909.50 mi (1,463.70 km) |
| Forney to Cornelius (Oregon) | 1,664.73 mi (2,679.13 km) |
| Forney to Corning (New York) | 1,242.25 mi (1,999.20 km) |
| Forney to Corona (California) | 1,219.46 mi (1,962.52 km) |
| Forney to Coronado (California) | 1,202.01 mi (1,934.45 km) |
| Forney to Corpus Christi (Texas) | 351.10 mi (565.05 km) |
| Forney to Corsicana (Texas) | 45.72 mi (73.58 km) |
| Forney to Cortland (New York) | 1,296.10 mi (2,085.88 km) |
| Forney to Corvallis (Oregon) | 1,650.92 mi (2,656.91 km) |
| Forney to Coshocton (Ohio) | 961.25 mi (1,546.98 km) |
| Forney to Costa Mesa (California) | 1,240.08 mi (1,995.71 km) |
| Forney to Coto de Caza (California) | 1,221.53 mi (1,965.86 km) |
