| Dorchester to Pontedera | 781.69 mi (1,258.01 km) |
| Dorchester to Pontinia | 978.53 mi (1,574.78 km) |
| Dorchester to Porcari | 772.68 mi (1,243.52 km) |
| Dorchester to Porcia | 763.39 mi (1,228.55 km) |
| Dorchester to Pordenone | 765.35 mi (1,231.71 km) |
| Dorchester to Portici | 1,054.61 mi (1,697.24 km) |
| Dorchester to Porto Empedocle | 1,215.06 mi (1,955.46 km) |
| Dorchester to Porto Recanati | 906.54 mi (1,458.94 km) |
| Dorchester to Porto Sant'Elpidio | 917.13 mi (1,475.97 km) |
| Dorchester to Porto Tolle | 789.73 mi (1,270.95 km) |
| Dorchester to Porto Torres | 857.56 mi (1,380.11 km) |
| Dorchester to Portoferraio | 811.68 mi (1,306.27 km) |
| Dorchester to Portogruaro | 778.86 mi (1,253.46 km) |
| Dorchester to Portomaggiore | 779.60 mi (1,254.65 km) |
| Dorchester to Potenza | 1,117.48 mi (1,798.41 km) |
