| Zagarolo to Orzesze | 640.49 mi (1,030.77 km) |
| Zagarolo to Osowa | 907.43 mi (1,460.37 km) |
| Zagarolo to Ostroda | 883.23 mi (1,421.42 km) |
| Zagarolo to Ostroleka | 875.39 mi (1,408.80 km) |
| Zagarolo to Ostrow Mazowiecka | 867.07 mi (1,395.42 km) |
| Zagarolo to Ostrow Wielkopolski | 717.67 mi (1,154.97 km) |
| Zagarolo to Ostrowiec Swietokrzyski | 748.58 mi (1,204.72 km) |
| Zagarolo to Ostrzeszow | 704.55 mi (1,133.86 km) |
| Zagarolo to Oswiecim | 644.10 mi (1,036.58 km) |
| Zagarolo to Otwock | 812.93 mi (1,308.29 km) |
| Zagarolo to Ozarow Mazowiecki | 808.49 mi (1,301.13 km) |
| Zagarolo to Ozimek | 662.21 mi (1,065.72 km) |
| Zagarolo to Ozorkow | 762.76 mi (1,227.55 km) |
| Zagarolo to Pabianice | 745.08 mi (1,199.09 km) |
| Zagarolo to Parczew | 825.54 mi (1,328.58 km) |
