| Northampton to Pontedera | 794.99 mi (1,279.41 km) |
| Northampton to Pontinia | 993.25 mi (1,598.49 km) |
| Northampton to Porcari | 784.75 mi (1,262.93 km) |
| Northampton to Porcia | 747.01 mi (1,202.20 km) |
| Northampton to Pordenone | 748.98 mi (1,205.36 km) |
| Northampton to Portici | 1,066.28 mi (1,716.01 km) |
| Northampton to Porto Empedocle | 1,246.17 mi (2,005.52 km) |
| Northampton to Porto Recanati | 905.54 mi (1,457.33 km) |
| Northampton to Porto Sant'Elpidio | 916.86 mi (1,475.55 km) |
| Northampton to Porto Tolle | 783.73 mi (1,261.30 km) |
| Northampton to Porto Torres | 901.04 mi (1,450.09 km) |
| Northampton to Portoferraio | 832.67 mi (1,340.06 km) |
| Northampton to Portogruaro | 763.16 mi (1,228.19 km) |
| Northampton to Portomaggiore | 778.33 mi (1,252.60 km) |
| Northampton to Potenza | 1,123.54 mi (1,808.16 km) |
