| Ferentino to Decatur (Georgia) | 5,061.34 mi (8,145.44 km) |
| Ferentino to Decatur (Illinois) | 4,990.69 mi (8,031.74 km) |
| Ferentino to Deer Park (New York) | 4,290.26 mi (6,904.50 km) |
| Ferentino to Deer Park (Texas) | 5,722.38 mi (9,209.28 km) |
| Ferentino to Deerfield (Illinois) | 4,845.81 mi (7,798.57 km) |
| Ferentino to Deerfield Beach (Florida) | 5,196.60 mi (8,363.12 km) |
| Ferentino to Defiance (Ohio) | 4,741.96 mi (7,631.45 km) |
| Ferentino to DeForest (Wisconsin) | 4,858.30 mi (7,818.67 km) |
| Ferentino to DeKalb (Illinois) | 4,891.71 mi (7,872.44 km) |
| Ferentino to Del Aire (California) | 6,379.01 mi (10,266.03 km) |
| Ferentino to Del City (Oklahoma) | 5,539.22 mi (8,914.51 km) |
| Ferentino to Del Rio (Texas) | 5,980.36 mi (9,624.46 km) |
| Ferentino to DeLand (Florida) | 5,132.12 mi (8,259.34 km) |
| Ferentino to Delano (California) | 6,300.81 mi (10,140.18 km) |
| Ferentino to Delaware (Ohio) | 4,729.76 mi (7,611.82 km) |
