| Zagarolo to Indianola (Iowa) | 5,083.08 mi (8,180.42 km) |
| Zagarolo to Indio (California) | 6,298.05 mi (10,135.73 km) |
| Zagarolo to Inglewood (California) | 6,354.45 mi (10,226.49 km) |
| Zagarolo to Inkster (Michigan) | 4,633.28 mi (7,456.55 km) |
| Zagarolo to Inver Grove Heights (Minnesota) | 4,906.10 mi (7,895.60 km) |
| Zagarolo to Inwood (New York) | 4,290.67 mi (6,905.16 km) |
| Zagarolo to Iona (Florida) | 5,250.56 mi (8,449.96 km) |
| Zagarolo to Ionia (Michigan) | 4,676.59 mi (7,526.25 km) |
| Zagarolo to Iowa City (Iowa) | 4,990.59 mi (8,031.58 km) |
| Zagarolo to Irmo (South Carolina) | 4,884.55 mi (7,860.93 km) |
| Zagarolo to Irondale (Alabama) | 5,152.05 mi (8,291.42 km) |
| Zagarolo to Ironton (Ohio) | 4,762.58 mi (7,664.63 km) |
| Zagarolo to Irvine (California) | 6,351.93 mi (10,222.45 km) |
| Zagarolo to Irving (Texas) | 5,623.04 mi (9,049.41 km) |
| Zagarolo to Isabela (Puerto Rico) | 4,861.54 mi (7,823.90 km) |
