| Palos Verdes Estates to Oberkirch | 5,863.59 mi (9,436.53 km) |
| Palos Verdes Estates to Obernburg am Main | 5,828.14 mi (9,379.49 km) |
| Palos Verdes Estates to Obernkirchen | 5,702.03 mi (9,176.54 km) |
| Palos Verdes Estates to Oberschleissheim | 5,983.01 mi (9,628.72 km) |
| Palos Verdes Estates to Oberstdorf | 5,988.96 mi (9,638.30 km) |
| Palos Verdes Estates to Obertraubling | 5,962.24 mi (9,595.31 km) |
| Palos Verdes Estates to Obertshausen | 5,807.34 mi (9,346.00 km) |
| Palos Verdes Estates to Oberursel | 5,792.73 mi (9,322.50 km) |
| Palos Verdes Estates to Ochsenfurt | 5,865.21 mi (9,439.14 km) |
| Palos Verdes Estates to Ochsenhausen | 5,944.21 mi (9,566.29 km) |
| Palos Verdes Estates to Ochtrup | 5,650.17 mi (9,093.07 km) |
| Palos Verdes Estates to Odenthal | 5,707.21 mi (9,184.87 km) |
| Palos Verdes Estates to Oelde | 5,696.75 mi (9,168.03 km) |
| Palos Verdes Estates to Oelsnitz | 5,884.64 mi (9,470.42 km) |
| Palos Verdes Estates to Oer-Erkenschwick | 5,680.39 mi (9,141.70 km) |
