| Galveston to Poggibonsi | 5,577.70 mi (8,976.44 km) |
| Galveston to Poggio a Caiano | 5,561.43 mi (8,950.25 km) |
| Galveston to Poggio Renatico | 5,544.42 mi (8,922.89 km) |
| Galveston to Poggiomarino | 5,824.16 mi (9,373.07 km) |
| Galveston to Poirino | 5,385.73 mi (8,667.50 km) |
| Galveston to Policoro | 5,939.08 mi (9,558.03 km) |
| Galveston to Polistena | 5,985.04 mi (9,631.98 km) |
| Galveston to Pomezia | 5,702.29 mi (9,176.94 km) |
| Galveston to Pomigliano d'Arco | 5,813.14 mi (9,355.35 km) |
| Galveston to Pompei | 5,823.93 mi (9,372.72 km) |
| Galveston to Ponsacco | 5,550.23 mi (8,932.24 km) |
| Galveston to Pontassieve | 5,578.66 mi (8,977.98 km) |
| Galveston to Ponte Buggianese | 5,547.01 mi (8,927.04 km) |
| Galveston to Ponte San Pietro | 5,432.16 mi (8,742.22 km) |
| Galveston to Pontecorvo | 5,760.50 mi (9,270.63 km) |
