| Clarksburg to Piazza Armerina | 4,733.33 mi (7,617.56 km) |
| Clarksburg to Piazzola sul Brenta | 4,324.12 mi (6,958.99 km) |
| Clarksburg to Pietrasanta | 4,311.30 mi (6,938.37 km) |
| Clarksburg to Pieve di Soligo | 4,329.13 mi (6,967.06 km) |
| Clarksburg to Pinerolo | 4,155.01 mi (6,686.84 km) |
| Clarksburg to Pioltello | 4,221.78 mi (6,794.30 km) |
| Clarksburg to Piombino | 4,358.90 mi (7,014.98 km) |
| Clarksburg to Piombino Dese | 4,331.39 mi (6,970.70 km) |
| Clarksburg to Piossasco | 4,157.48 mi (6,690.81 km) |
| Clarksburg to Piove di Sacco | 4,343.52 mi (6,990.21 km) |
| Clarksburg to Pisa | 4,326.92 mi (6,963.50 km) |
| Clarksburg to Pisticci | 4,716.14 mi (7,589.89 km) |
| Clarksburg to Pistoia | 4,341.99 mi (6,987.76 km) |
| Clarksburg to Pizzo | 4,762.70 mi (7,664.83 km) |
| Clarksburg to Podenzano | 4,254.74 mi (6,847.35 km) |
