| Duarte to Oberkirch | 5,828.06 mi (9,379.35 km) |
| Duarte to Obernburg am Main | 5,792.81 mi (9,322.63 km) |
| Duarte to Obernkirchen | 5,666.96 mi (9,120.09 km) |
| Duarte to Oberschleissheim | 5,947.70 mi (9,571.90 km) |
| Duarte to Oberstdorf | 5,953.48 mi (9,581.20 km) |
| Duarte to Obertraubling | 5,927.06 mi (9,538.68 km) |
| Duarte to Obertshausen | 5,772.00 mi (9,289.14 km) |
| Duarte to Oberursel | 5,757.39 mi (9,265.63 km) |
| Duarte to Ochsenfurt | 5,829.92 mi (9,382.35 km) |
| Duarte to Ochsenhausen | 5,908.77 mi (9,509.25 km) |
| Duarte to Ochtrup | 5,614.94 mi (9,036.38 km) |
| Duarte to Odenthal | 5,671.86 mi (9,127.97 km) |
| Duarte to Oelde | 5,661.55 mi (9,111.39 km) |
| Duarte to Oelsnitz | 5,849.61 mi (9,414.04 km) |
| Duarte to Oer-Erkenschwick | 5,645.11 mi (9,084.92 km) |
