| Forney to Decatur (Alabama) | 558.43 mi (898.70 km) |
| Forney to Decatur (Georgia) | 705.53 mi (1,135.44 km) |
| Forney to Decatur (Illinois) | 645.02 mi (1,038.06 km) |
| Forney to Deer Park (New York) | 1,389.76 mi (2,236.60 km) |
| Forney to Deer Park (Texas) | 225.34 mi (362.65 km) |
| Forney to Deerfield (Illinois) | 802.97 mi (1,292.26 km) |
| Forney to Deerfield Beach (Florida) | 1,075.95 mi (1,731.57 km) |
| Forney to Defiance (Ohio) | 888.72 mi (1,430.26 km) |
| Forney to DeForest (Wisconsin) | 820.71 mi (1,320.81 km) |
| Forney to DeKalb (Illinois) | 762.20 mi (1,226.64 km) |
| Forney to Del Aire (California) | 1,265.40 mi (2,036.46 km) |
| Forney to Del City (Oklahoma) | 195.21 mi (314.16 km) |
| Forney to Del Rio (Texas) | 350.62 mi (564.27 km) |
| Forney to DeLand (Florida) | 934.32 mi (1,503.64 km) |
| Forney to Delano (California) | 1,316.23 mi (2,118.27 km) |
