| Pleasanton to Oerlinghausen | 5,565.18 mi (8,956.30 km) |
| Pleasanton to Oestrich-Winkel | 5,654.94 mi (9,100.75 km) |
| Pleasanton to Offenburg | 5,736.79 mi (9,232.48 km) |
| Pleasanton to Oftersheim | 5,705.34 mi (9,181.86 km) |
| Pleasanton to Ohrdruf | 5,681.52 mi (9,143.52 km) |
| Pleasanton to Ohringen | 5,739.62 mi (9,237.02 km) |
| Pleasanton to Olbernhau | 5,755.99 mi (9,263.37 km) |
| Pleasanton to Olching | 5,844.24 mi (9,405.40 km) |
| Pleasanton to Oldenburg | 5,489.26 mi (8,834.10 km) |
| Pleasanton to Oldenburg in Holstein | 5,491.46 mi (8,837.64 km) |
| Pleasanton to Olfen | 5,545.05 mi (8,923.90 km) |
| Pleasanton to Olpe | 5,595.05 mi (9,004.37 km) |
| Pleasanton to Olsberg | 5,594.14 mi (9,002.90 km) |
| Pleasanton to Oranienburg | 5,634.46 mi (9,067.78 km) |
| Pleasanton to Ortenberg | 5,663.87 mi (9,115.12 km) |
