| Barstow to Penne | 6,262.17 mi (10,077.99 km) |
| Barstow to Pergine Valsugana | 5,984.66 mi (9,631.37 km) |
| Barstow to Perugia | 6,177.97 mi (9,942.47 km) |
| Barstow to Pesaro | 6,151.03 mi (9,899.13 km) |
| Barstow to Pescantina | 6,003.98 mi (9,662.47 km) |
| Barstow to Pescara | 6,270.77 mi (10,091.83 km) |
| Barstow to Peschiera del Garda | 6,000.72 mi (9,657.23 km) |
| Barstow to Pescia | 6,081.50 mi (9,787.23 km) |
| Barstow to Petilia Policastro | 6,536.20 mi (10,518.99 km) |
| Barstow to Piacenza | 5,989.57 mi (9,639.27 km) |
| Barstow to Pianella | 6,269.09 mi (10,089.13 km) |
| Barstow to Pianezza | 5,916.41 mi (9,521.54 km) |
| Barstow to Pianiga | 6,040.86 mi (9,721.82 km) |
| Barstow to Piano di Sorrento | 6,376.69 mi (10,262.29 km) |
| Barstow to Pianoro | 6,076.74 mi (9,779.56 km) |
