| Barstow to Opovo | 6,307.94 mi (10,151.64 km) |
| Barstow to Osecina | 6,324.39 mi (10,178.13 km) |
| Barstow to Padinska Skela | 6,313.88 mi (10,161.20 km) |
| Barstow to Pancevo | 6,324.05 mi (10,177.58 km) |
| Barstow to Paracin | 6,403.08 mi (10,304.77 km) |
| Barstow to Pecinci | 6,304.03 mi (10,145.35 km) |
| Barstow to Petrovac na Mlavi | 6,373.51 mi (10,257.17 km) |
| Barstow to Petrovaradin | 6,281.26 mi (10,108.71 km) |
| Barstow to Pirot | 6,476.23 mi (10,422.48 km) |
| Barstow to Plandiste | 6,316.42 mi (10,165.29 km) |
| Barstow to Pozarevac | 6,353.34 mi (10,224.71 km) |
| Barstow to Pozega | 6,366.34 mi (10,245.63 km) |
| Barstow to Presevo | 6,499.94 mi (10,460.64 km) |
| Barstow to Priboj | 6,367.00 mi (10,246.69 km) |
| Barstow to Prijepolje | 6,372.81 mi (10,256.04 km) |
