| Grants Pass to Pottsville (Pennsylvania) | 2,407.82 mi (3,875.01 km) |
| Grants Pass to Poughkeepsie (New York) | 2,498.38 mi (4,020.75 km) |
| Grants Pass to Poulsbo (Washington) | 368.32 mi (592.75 km) |
| Grants Pass to Poway (California) | 737.70 mi (1,187.21 km) |
| Grants Pass to Powder Springs (Georgia) | 2,161.33 mi (3,478.32 km) |
| Grants Pass to Powell (Ohio) | 2,075.43 mi (3,340.09 km) |
| Grants Pass to Powell (Tennessee) | 2,129.47 mi (3,427.05 km) |
| Grants Pass to Prairie Ridge (Washington) | 330.65 mi (532.13 km) |
| Grants Pass to Prairie Village (Kansas) | 1,514.23 mi (2,436.91 km) |
| Grants Pass to Prairieville (Louisiana) | 1,970.27 mi (3,170.85 km) |
| Grants Pass to Prattville (Alabama) | 2,117.63 mi (3,408.00 km) |
| Grants Pass to Preakness (New Jersey) | 2,500.20 mi (4,023.68 km) |
| Grants Pass to Prescott (Arizona) | 798.99 mi (1,285.85 km) |
| Grants Pass to Prescott Valley (Arizona) | 803.45 mi (1,293.03 km) |
| Grants Pass to Prichard (Alabama) | 2,093.50 mi (3,369.17 km) |
