| Horn Lake to Pontedera | 5,071.79 mi (8,162.26 km) |
| Horn Lake to Pontinia | 5,260.40 mi (8,465.79 km) |
| Horn Lake to Porcari | 5,064.40 mi (8,150.37 km) |
| Horn Lake to Porcia | 5,066.29 mi (8,153.41 km) |
| Horn Lake to Pordenone | 5,068.26 mi (8,156.58 km) |
| Horn Lake to Portici | 5,339.01 mi (8,592.31 km) |
| Horn Lake to Porto Empedocle | 5,445.34 mi (8,763.42 km) |
| Horn Lake to Porto Recanati | 5,206.92 mi (8,379.73 km) |
| Horn Lake to Porto Sant'Elpidio | 5,216.95 mi (8,395.87 km) |
| Horn Lake to Porto Tolle | 5,092.87 mi (8,196.19 km) |
| Horn Lake to Porto Torres | 5,080.61 mi (8,176.45 km) |
| Horn Lake to Portoferraio | 5,090.11 mi (8,191.73 km) |
| Horn Lake to Portogruaro | 5,081.98 mi (8,178.65 km) |
| Horn Lake to Portomaggiore | 5,081.22 mi (8,177.44 km) |
| Horn Lake to Potenza | 5,408.42 mi (8,704.00 km) |
