| Barstow to Pandino | 5,966.57 mi (9,602.27 km) |
| Barstow to Paola | 6,498.37 mi (10,458.12 km) |
| Barstow to Parabiago | 5,939.04 mi (9,557.96 km) |
| Barstow to Parabita | 6,526.19 mi (10,502.89 km) |
| Barstow to Parma | 6,022.67 mi (9,692.56 km) |
| Barstow to Partanna | 6,482.90 mi (10,433.21 km) |
| Barstow to Partinico | 6,473.46 mi (10,418.02 km) |
| Barstow to Pasian di Prato | 6,045.53 mi (9,729.33 km) |
| Barstow to Paterno | 6,560.04 mi (10,557.37 km) |
| Barstow to Patti | 6,530.94 mi (10,510.54 km) |
| Barstow to Paullo | 5,960.90 mi (9,593.14 km) |
| Barstow to Pavia | 5,964.99 mi (9,599.72 km) |
| Barstow to Pavullo nel Frignano | 6,063.45 mi (9,758.18 km) |
| Barstow to Pedara | 6,562.89 mi (10,561.96 km) |
| Barstow to Pellezzano | 6,382.67 mi (10,271.92 km) |
