| Festus to Delaware (Ohio) | 417.47 mi (671.85 km) |
| Festus to Delhi (California) | 1,650.71 mi (2,656.57 km) |
| Festus to Delray Beach (Florida) | 1,010.21 mi (1,625.77 km) |
| Festus to Deltona (Florida) | 832.39 mi (1,339.61 km) |
| Festus to Deming (New Mexico) | 1,059.50 mi (1,705.10 km) |
| Festus to Denison (Texas) | 462.00 mi (743.52 km) |
| Festus to Dent (Ohio) | 317.14 mi (510.39 km) |
| Festus to Denton (Texas) | 511.63 mi (823.39 km) |
| Festus to Dentsville (South Carolina) | 599.77 mi (965.24 km) |
| Festus to Denver (Colorado) | 783.26 mi (1,260.54 km) |
| Festus to Depew (New York) | 693.80 mi (1,116.56 km) |
| Festus to Derby (Connecticut) | 943.07 mi (1,517.73 km) |
| Festus to Derby (Kansas) | 375.98 mi (605.08 km) |
| Festus to Des Moines (Iowa) | 287.11 mi (462.06 km) |
| Festus to Des Moines (Washington) | 1,722.18 mi (2,771.57 km) |
