| Walnut Creek to Pike Creek Valley (Delaware) | 2,469.96 mi (3,975.02 km) |
| Walnut Creek to Pikesville (Maryland) | 2,422.77 mi (3,899.07 km) |
| Walnut Creek to Pine Bluff (Arkansas) | 1,688.83 mi (2,717.91 km) |
| Walnut Creek to Pine Castle (Florida) | 2,419.58 mi (3,893.94 km) |
| Walnut Creek to Pine Hill (New Jersey) | 2,506.10 mi (4,033.17 km) |
| Walnut Creek to Pine Hills (Florida) | 2,410.83 mi (3,879.86 km) |
| Walnut Creek to Pinecrest (Florida) | 2,568.57 mi (4,133.72 km) |
| Walnut Creek to Pinehurst (North Carolina) | 2,349.97 mi (3,781.92 km) |
| Walnut Creek to Pinellas Park (Florida) | 2,365.97 mi (3,807.66 km) |
| Walnut Creek to Pineville (Louisiana) | 1,736.52 mi (2,794.66 km) |
| Walnut Creek to Pineville (North Carolina) | 2,275.39 mi (3,661.88 km) |
| Walnut Creek to Pinewood (Florida) | 2,566.31 mi (4,130.08 km) |
| Walnut Creek to Piney Green (North Carolina) | 2,475.07 mi (3,983.24 km) |
| Walnut Creek to Pinole (California) | 14.67 mi (23.61 km) |
| Walnut Creek to Piqua (Ohio) | 2,019.36 mi (3,249.84 km) |
