| Rancho Palos Verdes to Oberkirch | 5,864.40 mi (9,437.85 km) |
| Rancho Palos Verdes to Obernburg am Main | 5,829.03 mi (9,380.91 km) |
| Rancho Palos Verdes to Obernkirchen | 5,703.00 mi (9,178.08 km) |
| Rancho Palos Verdes to Oberschleissheim | 5,983.90 mi (9,630.16 km) |
| Rancho Palos Verdes to Oberstdorf | 5,989.79 mi (9,639.64 km) |
| Rancho Palos Verdes to Obertraubling | 5,963.17 mi (9,596.80 km) |
| Rancho Palos Verdes to Obertshausen | 5,808.22 mi (9,347.43 km) |
| Rancho Palos Verdes to Oberursel | 5,793.61 mi (9,323.92 km) |
| Rancho Palos Verdes to Ochsenfurt | 5,866.11 mi (9,440.59 km) |
| Rancho Palos Verdes to Ochsenhausen | 5,945.06 mi (9,567.65 km) |
| Rancho Palos Verdes to Ochtrup | 5,651.09 mi (9,094.55 km) |
| Rancho Palos Verdes to Odenthal | 5,708.09 mi (9,186.28 km) |
| Rancho Palos Verdes to Oelde | 5,697.67 mi (9,169.52 km) |
| Rancho Palos Verdes to Oelsnitz | 5,885.62 mi (9,471.99 km) |
| Rancho Palos Verdes to Oer-Erkenschwick | 5,681.29 mi (9,143.15 km) |
