| Walnut Creek to Pawtucket (Rhode Island) | 2,660.99 mi (4,282.45 km) |
| Walnut Creek to Payson (Arizona) | 649.36 mi (1,045.05 km) |
| Walnut Creek to Payson (Utah) | 572.27 mi (920.98 km) |
| Walnut Creek to Peabody (Massachusetts) | 2,672.37 mi (4,300.76 km) |
| Walnut Creek to Peachtree City (Georgia) | 2,112.35 mi (3,399.49 km) |
| Walnut Creek to Peachtree Corners (Georgia) | 2,117.99 mi (3,408.57 km) |
| Walnut Creek to Pearl (Mississippi) | 1,838.18 mi (2,958.26 km) |
| Walnut Creek to Pearl City (Hawaii) | 2,418.31 mi (3,891.89 km) |
| Walnut Creek to Pearl River (New York) | 2,538.50 mi (4,085.32 km) |
| Walnut Creek to Pearland (Texas) | 1,632.90 mi (2,627.90 km) |
| Walnut Creek to Pebble Creek (Florida) | 2,376.48 mi (3,824.57 km) |
| Walnut Creek to Pecan Grove (Texas) | 1,608.94 mi (2,589.33 km) |
| Walnut Creek to Pecos (Texas) | 1,141.95 mi (1,837.80 km) |
| Walnut Creek to Peekskill (New York) | 2,539.66 mi (4,087.19 km) |
| Walnut Creek to Pekin (Illinois) | 1,734.64 mi (2,791.64 km) |
