| Waianae to Oberkirch | 7,526.88 mi (12,113.35 km) |
| Waianae to Obernburg am Main | 7,449.61 mi (11,988.99 km) |
| Waianae to Obernkirchen | 7,285.61 mi (11,725.05 km) |
| Waianae to Oberschleissheim | 7,578.80 mi (12,196.89 km) |
| Waianae to Oberstdorf | 7,624.64 mi (12,270.67 km) |
| Waianae to Obertraubling | 7,534.74 mi (12,126.00 km) |
| Waianae to Obertshausen | 7,431.35 mi (11,959.60 km) |
| Waianae to Oberursel | 7,419.63 mi (11,940.74 km) |
| Waianae to Ochsenfurt | 7,471.01 mi (12,023.43 km) |
| Waianae to Ochsenhausen | 7,576.70 mi (12,193.53 km) |
| Waianae to Ochtrup | 7,271.10 mi (11,701.70 km) |
| Waianae to Odenthal | 7,348.85 mi (11,826.84 km) |
| Waianae to Oelde | 7,305.73 mi (11,757.43 km) |
| Waianae to Oelsnitz | 7,435.86 mi (11,966.86 km) |
| Waianae to Oer-Erkenschwick | 7,309.48 mi (11,763.47 km) |
