| North Potomac to Parempuyre | 3,805.30 mi (6,124.03 km) |
| North Potomac to Paris | 3,831.03 mi (6,165.45 km) |
| North Potomac to Parthenay | 3,776.34 mi (6,077.43 km) |
| North Potomac to Passy | 4,098.87 mi (6,596.49 km) |
| North Potomac to Pau | 3,861.46 mi (6,214.41 km) |
| North Potomac to Pelissanne | 4,101.83 mi (6,601.25 km) |
| North Potomac to Perenchies | 3,810.56 mi (6,132.51 km) |
| North Potomac to Perigny | 3,751.60 mi (6,037.62 km) |
| North Potomac to Perigueux | 3,858.16 mi (6,209.11 km) |
| North Potomac to Pernes-les-Fontaines | 4,086.45 mi (6,576.51 km) |
| North Potomac to Perols | 4,050.05 mi (6,517.92 km) |
| North Potomac to Perpignan | 4,028.53 mi (6,483.29 km) |
| North Potomac to Persan | 3,819.97 mi (6,147.64 km) |
| North Potomac to Pertuis | 4,115.62 mi (6,623.44 km) |
| North Potomac to Pessac | 3,807.96 mi (6,128.33 km) |
