| Severn to Pontedera | 4,317.61 mi (6,948.52 km) |
| Severn to Pontinia | 4,502.05 mi (7,245.36 km) |
| Severn to Porcari | 4,310.88 mi (6,937.69 km) |
| Severn to Porcia | 4,325.10 mi (6,960.57 km) |
| Severn to Pordenone | 4,327.06 mi (6,963.72 km) |
| Severn to Portici | 4,580.86 mi (7,372.18 km) |
| Severn to Porto Empedocle | 4,675.18 mi (7,523.98 km) |
| Severn to Porto Recanati | 4,457.11 mi (7,173.03 km) |
| Severn to Porto Sant'Elpidio | 4,466.65 mi (7,188.38 km) |
| Severn to Porto Tolle | 4,346.76 mi (6,995.43 km) |
| Severn to Porto Torres | 4,313.30 mi (6,941.59 km) |
| Severn to Portoferraio | 4,332.26 mi (6,972.10 km) |
| Severn to Portogruaro | 4,340.38 mi (6,985.16 km) |
| Severn to Portomaggiore | 4,333.14 mi (6,973.52 km) |
| Severn to Potenza | 4,652.20 mi (7,487.00 km) |
