| Zagarolo to Dardenne Prairie (Missouri) | 5,089.78 mi (8,191.21 km) |
| Zagarolo to Darien (Illinois) | 4,846.06 mi (7,798.98 km) |
| Zagarolo to Davenport (Iowa) | 4,958.71 mi (7,980.27 km) |
| Zagarolo to Davidson (North Carolina) | 4,809.41 mi (7,740.00 km) |
| Zagarolo to Davie (Florida) | 5,190.37 mi (8,353.09 km) |
| Zagarolo to Davis (California) | 6,191.50 mi (9,964.25 km) |
| Zagarolo to Dayton (Nevada) | 6,087.45 mi (9,796.81 km) |
| Zagarolo to Dayton (Ohio) | 4,774.76 mi (7,684.23 km) |
| Zagarolo to Daytona Beach (Florida) | 5,091.68 mi (8,194.27 km) |
| Zagarolo to De Pere (Wisconsin) | 4,734.22 mi (7,618.99 km) |
| Zagarolo to De Witt (New York) | 4,301.85 mi (6,923.17 km) |
| Zagarolo to Dearborn (Michigan) | 4,628.31 mi (7,448.55 km) |
| Zagarolo to Dearborn Heights (Michigan) | 4,630.79 mi (7,452.53 km) |
| Zagarolo to DeBary (Florida) | 5,116.16 mi (8,233.66 km) |
| Zagarolo to Decatur (Alabama) | 5,120.48 mi (8,240.61 km) |
