| Zagarolo to Portage (Michigan) | 4,730.11 mi (7,612.38 km) |
| Zagarolo to Portage (Wisconsin) | 4,826.13 mi (7,766.91 km) |
| Zagarolo to Portales (New Mexico) | 5,811.53 mi (9,352.76 km) |
| Zagarolo to Porterville (California) | 6,255.37 mi (10,067.04 km) |
| Zagarolo to Portland (Maine) | 4,028.95 mi (6,483.96 km) |
| Zagarolo to Portland (Oregon) | 5,806.42 mi (9,344.52 km) |
| Zagarolo to Portland (Tennessee) | 5,010.86 mi (8,064.20 km) |
| Zagarolo to Portland (Texas) | 5,881.23 mi (9,464.92 km) |
| Zagarolo to Portsmouth (New Hampshire) | 4,072.53 mi (6,554.11 km) |
| Zagarolo to Portsmouth (Ohio) | 4,764.72 mi (7,668.07 km) |
| Zagarolo to Portsmouth (Virginia) | 4,552.85 mi (7,327.11 km) |
| Zagarolo to Post Falls (Idaho) | 5,530.83 mi (8,901.01 km) |
| Zagarolo to Potomac (Maryland) | 4,504.31 mi (7,248.99 km) |
| Zagarolo to Potomac Park (California) | 6,293.49 mi (10,128.39 km) |
| Zagarolo to Pottstown (Pennsylvania) | 4,388.05 mi (7,061.89 km) |
