| Galveston to Pottsville (Pennsylvania) | 1,315.44 mi (2,117.00 km) |
| Galveston to Poughkeepsie (New York) | 1,453.54 mi (2,339.25 km) |
| Galveston to Poulsbo (Washington) | 1,951.97 mi (3,141.38 km) |
| Galveston to Poway (California) | 1,331.56 mi (2,142.94 km) |
| Galveston to Powder Springs (Georgia) | 679.90 mi (1,094.19 km) |
| Galveston to Powell (Ohio) | 1,007.63 mi (1,621.62 km) |
| Galveston to Powell (Tennessee) | 786.05 mi (1,265.03 km) |
| Galveston to Prairie Ridge (Washington) | 1,910.77 mi (3,075.09 km) |
| Galveston to Prairie Village (Kansas) | 673.06 mi (1,083.18 km) |
| Galveston to Prairieville (Louisiana) | 247.15 mi (397.75 km) |
| Galveston to Prattville (Alabama) | 547.03 mi (880.35 km) |
| Galveston to Preakness (New Jersey) | 1,414.48 mi (2,276.38 km) |
| Galveston to Prescott (Arizona) | 1,091.82 mi (1,757.12 km) |
| Galveston to Prescott Valley (Arizona) | 1,084.98 mi (1,746.10 km) |
| Galveston to Prichard (Alabama) | 417.94 mi (672.61 km) |
