| Haverhill to Pontedera | 747.81 mi (1,203.49 km) |
| Haverhill to Pontinia | 945.79 mi (1,522.10 km) |
| Haverhill to Porcari | 737.28 mi (1,186.54 km) |
| Haverhill to Porcia | 693.32 mi (1,115.80 km) |
| Haverhill to Pordenone | 695.28 mi (1,118.95 km) |
| Haverhill to Portici | 1,017.84 mi (1,638.05 km) |
| Haverhill to Porto Empedocle | 1,202.90 mi (1,935.88 km) |
| Haverhill to Porto Recanati | 854.47 mi (1,375.14 km) |
| Haverhill to Porto Sant'Elpidio | 865.93 mi (1,393.57 km) |
| Haverhill to Porto Tolle | 731.94 mi (1,177.94 km) |
| Haverhill to Porto Torres | 863.09 mi (1,389.02 km) |
| Haverhill to Portoferraio | 787.53 mi (1,267.41 km) |
| Haverhill to Portogruaro | 709.55 mi (1,141.91 km) |
| Haverhill to Portomaggiore | 727.58 mi (1,170.93 km) |
| Haverhill to Potenza | 1,073.61 mi (1,727.80 km) |
