| Clarksburg to Perth | 3,437.70 mi (5,532.45 km) |
| Clarksburg to Peterborough | 3,632.09 mi (5,845.28 km) |
| Clarksburg to Peterhead | 3,480.91 mi (5,601.99 km) |
| Clarksburg to Peterlee | 3,545.22 mi (5,705.48 km) |
| Clarksburg to Petersfield | 3,637.77 mi (5,854.42 km) |
| Clarksburg to Pinner | 3,647.12 mi (5,869.47 km) |
| Clarksburg to Pitsea | 3,683.94 mi (5,928.73 km) |
| Clarksburg to Plumstead | 3,668.92 mi (5,904.56 km) |
| Clarksburg to Plymouth | 3,517.85 mi (5,661.43 km) |
| Clarksburg to Plympton | 3,521.38 mi (5,667.12 km) |
| Clarksburg to Plymstock | 3,520.34 mi (5,665.44 km) |
| Clarksburg to Polegate | 3,690.52 mi (5,939.31 km) |
| Clarksburg to Ponders End | 3,659.90 mi (5,890.03 km) |
| Clarksburg to Pont-y-pwl | 3,536.57 mi (5,691.55 km) |
| Clarksburg to Pontardulais | 3,495.44 mi (5,625.36 km) |
