| North Highlands to Oak Harbor (Washington) | 668.00 mi (1,075.05 km) |
| North Highlands to Oak Hills (Oregon) | 480.53 mi (773.34 km) |
| North Highlands to Oak Lawn (Illinois) | 1,775.42 mi (2,857.27 km) |
| North Highlands to Oak Park (California) | 342.10 mi (550.55 km) |
| North Highlands to Oak Park (Illinois) | 1,772.62 mi (2,852.76 km) |
| North Highlands to Oak Park (Michigan) | 2,004.38 mi (3,225.73 km) |
| North Highlands to Oak Ridge (Florida) | 2,384.75 mi (3,837.88 km) |
| North Highlands to Oak Ridge (New Jersey) | 2,461.74 mi (3,961.78 km) |
| North Highlands to Oak Ridge (Tennessee) | 2,032.13 mi (3,270.39 km) |
| North Highlands to Oakdale (California) | 69.01 mi (111.06 km) |
| North Highlands to Oakdale (Minnesota) | 1,517.38 mi (2,441.99 km) |
| North Highlands to Oakland (California) | 76.19 mi (122.62 km) |
| North Highlands to Oakland (New Jersey) | 2,474.82 mi (3,982.83 km) |
| North Highlands to Oakland Park (Florida) | 2,529.64 mi (4,071.07 km) |
| North Highlands to Oakleaf Plantation (Florida) | 2,309.71 mi (3,717.12 km) |
