| Haverhill to Piazza Armerina | 1,219.48 mi (1,962.56 km) |
| Haverhill to Piazzola sul Brenta | 684.36 mi (1,101.38 km) |
| Haverhill to Pietrasanta | 719.93 mi (1,158.61 km) |
| Haverhill to Pieve di Soligo | 681.28 mi (1,096.42 km) |
| Haverhill to Pinerolo | 588.13 mi (946.51 km) |
| Haverhill to Pioltello | 607.87 mi (978.27 km) |
| Haverhill to Piombino | 786.27 mi (1,265.38 km) |
| Haverhill to Piombino Dese | 688.68 mi (1,108.32 km) |
| Haverhill to Piossasco | 585.22 mi (941.82 km) |
| Haverhill to Piove di Sacco | 705.16 mi (1,134.84 km) |
| Haverhill to Pisa | 738.05 mi (1,187.78 km) |
| Haverhill to Pisticci | 1,111.37 mi (1,788.58 km) |
| Haverhill to Pistoia | 741.06 mi (1,192.61 km) |
| Haverhill to Pizzo | 1,191.52 mi (1,917.57 km) |
| Haverhill to Podenzano | 648.33 mi (1,043.39 km) |
