| Barstow to Piazza Armerina | 6,552.05 mi (10,544.51 km) |
| Barstow to Piazzola sul Brenta | 6,029.41 mi (9,703.39 km) |
| Barstow to Pietrasanta | 6,063.94 mi (9,758.96 km) |
| Barstow to Pieve di Soligo | 6,023.11 mi (9,693.25 km) |
| Barstow to Pinerolo | 5,920.49 mi (9,528.11 km) |
| Barstow to Pioltello | 5,954.44 mi (9,582.75 km) |
| Barstow to Piombino | 6,126.81 mi (9,860.14 km) |
| Barstow to Piombino Dese | 6,032.65 mi (9,708.61 km) |
| Barstow to Piossasco | 5,919.62 mi (9,526.71 km) |
| Barstow to Piove di Sacco | 6,050.30 mi (9,737.01 km) |
| Barstow to Pisa | 6,081.81 mi (9,787.73 km) |
| Barstow to Pisticci | 6,458.46 mi (10,393.89 km) |
| Barstow to Pistoia | 6,087.16 mi (9,796.34 km) |
| Barstow to Pizzo | 6,537.67 mi (10,521.36 km) |
| Barstow to Podenzano | 5,994.23 mi (9,646.78 km) |
