| Palos Verdes Estates to Oerlinghausen | 5,704.70 mi (9,180.83 km) |
| Palos Verdes Estates to Oestrich-Winkel | 5,786.01 mi (9,311.69 km) |
| Palos Verdes Estates to Offenburg | 5,862.39 mi (9,434.60 km) |
| Palos Verdes Estates to Oftersheim | 5,835.81 mi (9,391.83 km) |
| Palos Verdes Estates to Ohrdruf | 5,822.55 mi (9,370.48 km) |
| Palos Verdes Estates to Ohringen | 5,871.97 mi (9,450.03 km) |
| Palos Verdes Estates to Olbernhau | 5,903.37 mi (9,500.55 km) |
| Palos Verdes Estates to Olching | 5,978.31 mi (9,621.16 km) |
| Palos Verdes Estates to Oldenburg | 5,631.67 mi (9,063.29 km) |
| Palos Verdes Estates to Oldenburg in Holstein | 5,644.13 mi (9,083.35 km) |
| Palos Verdes Estates to Olfen | 5,680.49 mi (9,141.86 km) |
| Palos Verdes Estates to Olpe | 5,729.20 mi (9,220.25 km) |
| Palos Verdes Estates to Olsberg | 5,731.10 mi (9,223.31 km) |
| Palos Verdes Estates to Oranienburg | 5,788.02 mi (9,314.92 km) |
| Palos Verdes Estates to Ortenberg | 5,798.93 mi (9,332.48 km) |
