| Festus to Darby (Pennsylvania) | 820.05 mi (1,319.74 km) |
| Festus to Dardenne Prairie (Missouri) | 41.00 mi (65.98 km) |
| Festus to Darien (Illinois) | 275.38 mi (443.17 km) |
| Festus to Davenport (Iowa) | 230.80 mi (371.44 km) |
| Festus to Davidson (North Carolina) | 562.29 mi (904.92 km) |
| Festus to Davie (Florida) | 1,025.26 mi (1,650.00 km) |
| Festus to Davis (California) | 1,688.47 mi (2,717.33 km) |
| Festus to Dayton (Nevada) | 1,566.13 mi (2,520.44 km) |
| Festus to Dayton (Ohio) | 350.34 mi (563.82 km) |
| Festus to Daytona Beach (Florida) | 820.52 mi (1,320.49 km) |
| Festus to De Pere (Wisconsin) | 445.83 mi (717.50 km) |
| Festus to De Witt (New York) | 820.19 mi (1,319.97 km) |
| Festus to Dearborn (Michigan) | 472.94 mi (761.13 km) |
| Festus to Dearborn Heights (Michigan) | 470.40 mi (757.03 km) |
| Festus to DeBary (Florida) | 829.70 mi (1,335.27 km) |
