| Clarksburg to Parczew | 4,540.73 mi (7,307.60 km) |
| Clarksburg to Paslek | 4,339.40 mi (6,983.59 km) |
| Clarksburg to Piaseczno | 4,458.07 mi (7,174.57 km) |
| Clarksburg to Piastow | 4,447.81 mi (7,158.06 km) |
| Clarksburg to Piekary Slaskie | 4,442.78 mi (7,149.96 km) |
| Clarksburg to Pila | 4,265.16 mi (6,864.12 km) |
| Clarksburg to Pinczow | 4,496.56 mi (7,236.52 km) |
| Clarksburg to Pionki | 4,495.19 mi (7,234.31 km) |
| Clarksburg to Piotrkow Trybunalski | 4,433.60 mi (7,135.19 km) |
| Clarksburg to Pisz | 4,428.79 mi (7,127.44 km) |
| Clarksburg to Pleszew | 4,346.48 mi (6,994.99 km) |
| Clarksburg to Plewiska | 4,294.07 mi (6,910.64 km) |
| Clarksburg to Plock | 4,393.19 mi (7,070.16 km) |
| Clarksburg to Plonsk | 4,414.80 mi (7,104.93 km) |
| Clarksburg to Pobiedziska | 4,314.91 mi (6,944.18 km) |
