| Herndon to Pfungstadt | 4,074.47 mi (6,557.22 km) |
| Herndon to Philippsburg | 4,085.08 mi (6,574.31 km) |
| Herndon to Pinneberg | 4,011.46 mi (6,455.83 km) |
| Herndon to Pirmasens | 4,051.33 mi (6,519.99 km) |
| Herndon to Pirna | 4,249.26 mi (6,838.52 km) |
| Herndon to Planegg | 4,241.58 mi (6,826.17 km) |
| Herndon to Plankstadt | 4,086.21 mi (6,576.13 km) |
| Herndon to Plattling | 4,278.29 mi (6,885.25 km) |
| Herndon to Plauen | 4,193.63 mi (6,749.00 km) |
| Herndon to Plettenberg | 4,005.13 mi (6,445.64 km) |
| Herndon to Pliezhausen | 4,136.28 mi (6,656.69 km) |
| Herndon to Plochingen | 4,140.23 mi (6,663.06 km) |
| Herndon to Plon | 4,019.84 mi (6,469.30 km) |
| Herndon to Pluderhausen | 4,145.23 mi (6,671.11 km) |
| Herndon to Pocking | 4,308.45 mi (6,933.77 km) |
