| Rancho Palos Verdes to Oskaloosa (Iowa) | 1,495.86 mi (2,407.35 km) |
| Rancho Palos Verdes to Oswego (Illinois) | 1,719.79 mi (2,767.73 km) |
| Rancho Palos Verdes to Oswego (New York) | 2,330.62 mi (3,750.77 km) |
| Rancho Palos Verdes to Otsego (Minnesota) | 1,530.78 mi (2,463.56 km) |
| Rancho Palos Verdes to Ottawa (Illinois) | 1,691.40 mi (2,722.04 km) |
| Rancho Palos Verdes to Ottawa (Kansas) | 1,327.14 mi (2,135.82 km) |
| Rancho Palos Verdes to Ottumwa (Iowa) | 1,503.39 mi (2,419.47 km) |
| Rancho Palos Verdes to Overland (Missouri) | 1,590.63 mi (2,559.87 km) |
| Rancho Palos Verdes to Overland Park (Kansas) | 1,360.57 mi (2,189.63 km) |
| Rancho Palos Verdes to Overlea (Maryland) | 2,333.37 mi (3,755.20 km) |
| Rancho Palos Verdes to Oviedo (Florida) | 2,212.96 mi (3,561.42 km) |
| Rancho Palos Verdes to Owasso (Oklahoma) | 1,283.93 mi (2,066.29 km) |
| Rancho Palos Verdes to Owatonna (Minnesota) | 1,519.45 mi (2,445.32 km) |
| Rancho Palos Verdes to Owensboro (Kentucky) | 1,765.29 mi (2,840.96 km) |
| Rancho Palos Verdes to Owings Mills (Maryland) | 2,318.57 mi (3,731.38 km) |
