| Harlingen to Potenza Picena | 774.08 mi (1,245.75 km) |
| Harlingen to Pozzallo | 1,223.45 mi (1,968.96 km) |
| Harlingen to Pozzuoli | 944.98 mi (1,520.80 km) |
| Harlingen to Prato | 691.96 mi (1,113.60 km) |
| Harlingen to Preganziol | 605.62 mi (974.65 km) |
| Harlingen to Priolo Gargallo | 1,201.16 mi (1,933.08 km) |
| Harlingen to Priverno | 885.47 mi (1,425.02 km) |
| Harlingen to Pulsano | 1,045.37 mi (1,682.35 km) |
| Harlingen to Putignano | 1,011.19 mi (1,627.36 km) |
| Harlingen to Qualiano | 939.57 mi (1,512.10 km) |
| Harlingen to Quarrata | 692.22 mi (1,114.03 km) |
| Harlingen to Quartu Sant'Elena | 978.89 mi (1,575.38 km) |
| Harlingen to Quartucciu | 978.04 mi (1,574.00 km) |
| Harlingen to Quattro Castella | 632.52 mi (1,017.94 km) |
| Harlingen to Quinto di Treviso | 601.06 mi (967.32 km) |
