| Barstow to Ondokuzmayis | 6,892.42 mi (11,092.28 km) |
| Barstow to Ordu | 6,959.53 mi (11,200.28 km) |
| Barstow to Ortahisar | 7,050.85 mi (11,347.24 km) |
| Barstow to Ortakent | 6,962.33 mi (11,204.79 km) |
| Barstow to Ortaklar | 6,920.74 mi (11,137.85 km) |
| Barstow to Ortakoy | 7,025.65 mi (11,306.69 km) |
| Barstow to Ortakoy | 6,953.57 mi (11,190.69 km) |
| Barstow to Osmaneli | 6,833.18 mi (10,996.94 km) |
| Barstow to Osmaniye | 7,178.59 mi (11,552.82 km) |
| Barstow to Ozdere | 6,902.80 mi (11,108.98 km) |
| Barstow to Palu | 7,145.01 mi (11,498.78 km) |
| Barstow to Pamukkale | 6,960.51 mi (11,201.86 km) |
| Barstow to Patnos | 7,158.63 mi (11,520.70 km) |
| Barstow to Pazar | 6,975.94 mi (11,226.68 km) |
| Barstow to Pazarcik | 7,173.70 mi (11,544.96 km) |
