| Ferentino to Delhi (California) | 6,249.94 mi (10,058.30 km) |
| Ferentino to Delray Beach (Florida) | 5,188.23 mi (8,349.64 km) |
| Ferentino to Deltona (Florida) | 5,133.81 mi (8,262.07 km) |
| Ferentino to Deming (New Mexico) | 6,100.78 mi (9,818.26 km) |
| Ferentino to Denison (Texas) | 5,586.23 mi (8,990.17 km) |
| Ferentino to Dent (Ohio) | 4,842.62 mi (7,793.45 km) |
| Ferentino to Denton (Texas) | 5,635.93 mi (9,070.16 km) |
| Ferentino to Dentsville (South Carolina) | 4,898.62 mi (7,883.57 km) |
| Ferentino to Denver (Colorado) | 5,603.48 mi (9,017.92 km) |
| Ferentino to Depew (New York) | 4,440.61 mi (7,146.47 km) |
| Ferentino to Derby (Connecticut) | 4,258.92 mi (6,854.07 km) |
| Ferentino to Derby (Kansas) | 5,429.47 mi (8,737.89 km) |
| Ferentino to Des Moines (Iowa) | 5,098.11 mi (8,204.61 km) |
| Ferentino to Des Moines (Washington) | 5,708.59 mi (9,187.08 km) |
| Ferentino to Des Plaines (Illinois) | 4,853.44 mi (7,810.86 km) |
