| Horn Lake to Piazza Armerina | 5,479.09 mi (8,817.75 km) |
| Horn Lake to Piazzola sul Brenta | 5,048.40 mi (8,124.62 km) |
| Horn Lake to Pietrasanta | 5,043.85 mi (8,117.30 km) |
| Horn Lake to Pieve di Soligo | 5,051.38 mi (8,129.40 km) |
| Horn Lake to Pinerolo | 4,888.41 mi (7,867.14 km) |
| Horn Lake to Pioltello | 4,950.04 mi (7,966.31 km) |
| Horn Lake to Piombino | 5,094.41 mi (8,198.66 km) |
| Horn Lake to Piombino Dese | 5,055.01 mi (8,135.25 km) |
| Horn Lake to Piossasco | 4,890.33 mi (7,870.22 km) |
| Horn Lake to Piove di Sacco | 5,068.27 mi (8,156.59 km) |
| Horn Lake to Pisa | 5,059.99 mi (8,143.26 km) |
| Horn Lake to Pisticci | 5,450.35 mi (8,771.48 km) |
| Horn Lake to Pistoia | 5,073.53 mi (8,165.07 km) |
| Horn Lake to Pizzo | 5,502.37 mi (8,855.20 km) |
| Horn Lake to Podenzano | 4,984.52 mi (8,021.80 km) |
