| Forney to Cibolo (Texas) | 243.11 mi (391.24 km) |
| Forney to Cicero (Illinois) | 788.82 mi (1,269.48 km) |
| Forney to Cimarron Hills (Colorado) | 625.67 mi (1,006.92 km) |
| Forney to Cincinnati (Ohio) | 800.14 mi (1,287.70 km) |
| Forney to Cinco Ranch (Texas) | 211.58 mi (340.50 km) |
| Forney to Circleville (Ohio) | 889.20 mi (1,431.02 km) |
| Forney to Citrus (California) | 1,237.42 mi (1,991.44 km) |
| Forney to Citrus Heights (California) | 1,447.41 mi (2,329.38 km) |
| Forney to Citrus Park (Florida) | 887.47 mi (1,428.24 km) |
| Forney to Claiborne (Louisiana) | 247.94 mi (399.02 km) |
| Forney to Claremont (California) | 1,227.47 mi (1,975.42 km) |
| Forney to Claremont (New Hampshire) | 1,495.76 mi (2,407.19 km) |
| Forney to Claremore (Oklahoma) | 251.33 mi (404.47 km) |
| Forney to Clarksburg (Maryland) | 1,159.45 mi (1,865.95 km) |
| Forney to Clarksburg (West Virginia) | 1,006.36 mi (1,619.59 km) |
