| Zagarolo to Dixon (Illinois) | 4,901.43 mi (7,888.09 km) |
| Zagarolo to Dobbs Ferry (New York) | 4,281.35 mi (6,890.17 km) |
| Zagarolo to Doctor Phillips (Florida) | 5,143.05 mi (8,276.95 km) |
| Zagarolo to Dodge City (Kansas) | 5,503.21 mi (8,856.57 km) |
| Zagarolo to Dolton (Illinois) | 4,835.65 mi (7,782.23 km) |
| Zagarolo to Donna (Texas) | 5,998.85 mi (9,654.22 km) |
| Zagarolo to Dorado (Puerto Rico) | 4,824.73 mi (7,764.65 km) |
| Zagarolo to Doral (Florida) | 5,205.33 mi (8,377.17 km) |
| Zagarolo to Doraville (Georgia) | 5,030.49 mi (8,095.79 km) |
| Zagarolo to Dothan (Alabama) | 5,199.57 mi (8,367.90 km) |
| Zagarolo to Douglas (Arizona) | 6,192.90 mi (9,966.51 km) |
| Zagarolo to Douglas (Georgia) | 5,071.83 mi (8,162.32 km) |
| Zagarolo to Douglasville (Georgia) | 5,057.16 mi (8,138.72 km) |
| Zagarolo to Dover (Delaware) | 4,424.53 mi (7,120.60 km) |
| Zagarolo to Dover (New Hampshire) | 4,072.44 mi (6,553.95 km) |
