| Formia to Dumas (Texas) | 5,728.79 mi (9,219.60 km) |
| Formia to Dumont (New Jersey) | 4,344.29 mi (6,991.46 km) |
| Formia to Duncan (Oklahoma) | 5,635.68 mi (9,069.75 km) |
| Formia to Duncanville (Texas) | 5,686.93 mi (9,152.22 km) |
| Formia to Dundalk (Maryland) | 4,518.33 mi (7,271.55 km) |
| Formia to Dunedin (Florida) | 5,275.26 mi (8,489.72 km) |
| Formia to Dunkirk (New York) | 4,515.98 mi (7,267.77 km) |
| Formia to Dunmore (Pennsylvania) | 4,397.39 mi (7,076.91 km) |
| Formia to Dunwoody (Georgia) | 5,085.64 mi (8,184.55 km) |
| Formia to Durango (Colorado) | 5,874.06 mi (9,453.39 km) |
| Formia to Durant (Oklahoma) | 5,600.13 mi (9,012.54 km) |
| Formia to Durham (North Carolina) | 4,757.30 mi (7,656.14 km) |
| Formia to Dyer (Indiana) | 4,893.81 mi (7,875.82 km) |
| Formia to Dyersburg (Tennessee) | 5,212.12 mi (8,388.09 km) |
| Formia to Eagan (Minnesota) | 4,966.65 mi (7,993.04 km) |
