| Zagarolo to Potenza Picena | 113.19 mi (182.16 km) |
| Zagarolo to Pozzallo | 368.63 mi (593.25 km) |
| Zagarolo to Pozzuoli | 96.66 mi (155.56 km) |
| Zagarolo to Prato | 166.58 mi (268.08 km) |
| Zagarolo to Preganziol | 261.97 mi (421.60 km) |
| Zagarolo to Priolo Gargallo | 345.88 mi (556.64 km) |
| Zagarolo to Priverno | 31.11 mi (50.07 km) |
| Zagarolo to Pulsano | 255.55 mi (411.26 km) |
| Zagarolo to Putignano | 232.32 mi (373.89 km) |
| Zagarolo to Qualiano | 93.12 mi (149.86 km) |
| Zagarolo to Quarrata | 167.78 mi (270.01 km) |
| Zagarolo to Quartu Sant'Elena | 262.24 mi (422.03 km) |
| Zagarolo to Quartucciu | 261.98 mi (421.61 km) |
| Zagarolo to Quattro Castella | 227.18 mi (365.60 km) |
| Zagarolo to Quinto di Treviso | 265.80 mi (427.76 km) |
