| Formia to Decatur (Georgia) | 5,092.38 mi (8,195.39 km) |
| Formia to Decatur (Illinois) | 5,023.40 mi (8,084.38 km) |
| Formia to Deer Park (New York) | 4,321.45 mi (6,954.69 km) |
| Formia to Deer Park (Texas) | 5,754.20 mi (9,260.48 km) |
| Formia to Deerfield (Illinois) | 4,878.76 mi (7,851.61 km) |
| Formia to Deerfield Beach (Florida) | 5,225.12 mi (8,409.02 km) |
| Formia to Defiance (Ohio) | 4,774.46 mi (7,683.74 km) |
| Formia to DeForest (Wisconsin) | 4,891.52 mi (7,872.15 km) |
| Formia to DeKalb (Illinois) | 4,924.71 mi (7,925.55 km) |
| Formia to Del Aire (California) | 6,413.37 mi (10,321.32 km) |
| Formia to Del City (Oklahoma) | 5,572.17 mi (8,967.54 km) |
| Formia to Del Rio (Texas) | 6,012.90 mi (9,676.83 km) |
| Formia to DeLand (Florida) | 5,161.57 mi (8,306.74 km) |
| Formia to Delano (California) | 6,335.24 mi (10,195.58 km) |
| Formia to Delaware (Ohio) | 4,761.94 mi (7,663.61 km) |
