| Langley Park to Potenza Picena | 4,475.65 mi (7,202.86 km) |
| Langley Park to Pozzallo | 4,775.72 mi (7,685.77 km) |
| Langley Park to Pozzuoli | 4,589.35 mi (7,385.84 km) |
| Langley Park to Prato | 4,348.75 mi (6,998.64 km) |
| Langley Park to Preganziol | 4,339.53 mi (6,983.80 km) |
| Langley Park to Priolo Gargallo | 4,774.42 mi (7,683.68 km) |
| Langley Park to Priverno | 4,524.43 mi (7,281.36 km) |
| Langley Park to Pulsano | 4,748.05 mi (7,641.25 km) |
| Langley Park to Putignano | 4,720.02 mi (7,596.14 km) |
| Langley Park to Qualiano | 4,587.15 mi (7,382.31 km) |
| Langley Park to Quarrata | 4,344.95 mi (6,992.53 km) |
| Langley Park to Quartu Sant'Elena | 4,422.38 mi (7,117.14 km) |
| Langley Park to Quartucciu | 4,421.62 mi (7,115.92 km) |
| Langley Park to Quattro Castella | 4,296.32 mi (6,914.25 km) |
| Langley Park to Quinto di Treviso | 4,335.04 mi (6,976.58 km) |
