| Clarksburg to Pandino | 4,234.30 mi (6,814.45 km) |
| Clarksburg to Paola | 4,732.35 mi (7,615.98 km) |
| Clarksburg to Parabiago | 4,203.40 mi (6,764.72 km) |
| Clarksburg to Parabita | 4,798.22 mi (7,721.98 km) |
| Clarksburg to Parma | 4,287.37 mi (6,899.85 km) |
| Clarksburg to Partanna | 4,652.59 mi (7,487.62 km) |
| Clarksburg to Partinico | 4,650.94 mi (7,484.97 km) |
| Clarksburg to Pasian di Prato | 4,366.62 mi (7,027.40 km) |
| Clarksburg to Paterno | 4,750.60 mi (7,645.36 km) |
| Clarksburg to Patti | 4,731.57 mi (7,614.72 km) |
| Clarksburg to Paullo | 4,227.34 mi (6,803.25 km) |
| Clarksburg to Pavia | 4,224.34 mi (6,798.42 km) |
| Clarksburg to Pavullo nel Frignano | 4,324.83 mi (6,960.15 km) |
| Clarksburg to Pedara | 4,756.25 mi (7,654.45 km) |
| Clarksburg to Pellezzano | 4,624.56 mi (7,442.52 km) |
