| Walnut Creek to Penne | 6,233.74 mi (10,032.23 km) |
| Walnut Creek to Pergine Valsugana | 5,952.47 mi (9,579.57 km) |
| Walnut Creek to Perugia | 6,152.63 mi (9,901.70 km) |
| Walnut Creek to Pesaro | 6,120.99 mi (9,850.78 km) |
| Walnut Creek to Pescantina | 5,975.17 mi (9,616.11 km) |
| Walnut Creek to Pescara | 6,241.21 mi (10,044.26 km) |
| Walnut Creek to Peschiera del Garda | 5,972.69 mi (9,612.11 km) |
| Walnut Creek to Pescia | 6,059.19 mi (9,751.33 km) |
| Walnut Creek to Petilia Policastro | 6,508.51 mi (10,474.43 km) |
| Walnut Creek to Piacenza | 5,966.30 mi (9,601.83 km) |
| Walnut Creek to Pianella | 6,240.35 mi (10,042.88 km) |
| Walnut Creek to Pianezza | 5,900.08 mi (9,495.26 km) |
| Walnut Creek to Pianiga | 6,008.30 mi (9,669.43 km) |
| Walnut Creek to Piano di Sorrento | 6,352.85 mi (10,223.92 km) |
| Walnut Creek to Pianoro | 6,050.43 mi (9,737.23 km) |
