| Rossmoor to Owosso (Michigan) | 1,927.74 mi (3,102.39 km) |
| Rossmoor to Oxford (Alabama) | 1,844.14 mi (2,967.86 km) |
| Rossmoor to Oxford (Mississippi) | 1,628.80 mi (2,621.30 km) |
| Rossmoor to Oxford (Ohio) | 1,878.44 mi (3,023.06 km) |
| Rossmoor to Oxnard (California) | 69.09 mi (111.18 km) |
| Rossmoor to Oxon Hill (Maryland) | 2,295.84 mi (3,694.81 km) |
| Rossmoor to Ozark (Alabama) | 1,886.59 mi (3,036.17 km) |
| Rossmoor to Ozark (Missouri) | 1,413.86 mi (2,275.39 km) |
| Rossmoor to Pace (Florida) | 1,813.74 mi (2,918.93 km) |
| Rossmoor to Pacific Grove (California) | 292.14 mi (470.15 km) |
| Rossmoor to Pacifica (California) | 361.36 mi (581.55 km) |
| Rossmoor to Paducah (Kentucky) | 1,665.94 mi (2,681.07 km) |
| Rossmoor to Pahrump (Nevada) | 205.40 mi (330.56 km) |
| Rossmoor to Painesville (Ohio) | 2,067.88 mi (3,327.93 km) |
| Rossmoor to Palatine (Illinois) | 1,724.04 mi (2,774.58 km) |
