| Festus to Duluth (Minnesota) | 597.66 mi (961.85 km) |
| Festus to Dumas (Texas) | 657.24 mi (1,057.73 km) |
| Festus to Dumont (New Jersey) | 892.86 mi (1,436.92 km) |
| Festus to Duncan (Oklahoma) | 488.84 mi (786.71 km) |
| Festus to Duncanville (Texas) | 531.04 mi (854.63 km) |
| Festus to Dundalk (Maryland) | 752.64 mi (1,211.26 km) |
| Festus to Dunedin (Florida) | 829.88 mi (1,335.56 km) |
| Festus to Dunkirk (New York) | 652.65 mi (1,050.34 km) |
| Festus to Dunmore (Pennsylvania) | 814.84 mi (1,311.36 km) |
| Festus to Dunwoody (Georgia) | 450.67 mi (725.29 km) |
| Festus to Durango (Colorado) | 955.27 mi (1,537.36 km) |
| Festus to Durant (Oklahoma) | 443.35 mi (713.50 km) |
| Festus to Durham (North Carolina) | 652.29 mi (1,049.76 km) |
| Festus to Dyer (Indiana) | 273.78 mi (440.60 km) |
| Festus to Dyersburg (Tennessee) | 160.53 mi (258.35 km) |
