| Zagarolo to Dallas (Texas) | 5,617.81 mi (9,040.99 km) |
| Zagarolo to Dalton (Georgia) | 5,023.69 mi (8,084.85 km) |
| Zagarolo to Daly City (California) | 6,263.49 mi (10,080.11 km) |
| Zagarolo to Damascus (Maryland) | 4,494.28 mi (7,232.85 km) |
| Zagarolo to Damascus (Oregon) | 5,807.84 mi (9,346.82 km) |
| Zagarolo to Dana Point (California) | 6,361.03 mi (10,237.09 km) |
| Zagarolo to Danbury (Connecticut) | 4,249.45 mi (6,838.84 km) |
| Zagarolo to Dania Beach (Florida) | 5,185.34 mi (8,345.00 km) |
| Zagarolo to Danville (California) | 6,241.75 mi (10,045.12 km) |
| Zagarolo to Danville (Illinois) | 4,900.74 mi (7,886.98 km) |
| Zagarolo to Danville (Indiana) | 4,871.75 mi (7,840.32 km) |
| Zagarolo to Danville (Kentucky) | 4,890.46 mi (7,870.43 km) |
| Zagarolo to Danville (Virginia) | 4,700.52 mi (7,564.76 km) |
| Zagarolo to Daphne (Alabama) | 5,337.97 mi (8,590.63 km) |
| Zagarolo to Darby (Pennsylvania) | 4,383.81 mi (7,055.06 km) |
