| Northlake to Orangevale (California) | 1,758.45 mi (2,829.96 km) |
| Northlake to Orchards (Washington) | 1,732.43 mi (2,788.08 km) |
| Northlake to Orcutt (California) | 1,814.91 mi (2,920.81 km) |
| Northlake to Oregon (Ohio) | 231.15 mi (372.00 km) |
| Northlake to Oregon (Wisconsin) | 102.99 mi (165.75 km) |
| Northlake to Oregon City (Oregon) | 1,737.19 mi (2,795.74 km) |
| Northlake to Orem (Utah) | 1,239.77 mi (1,995.21 km) |
| Northlake to Orinda (California) | 1,825.64 mi (2,938.08 km) |
| Northlake to Orland Park (Illinois) | 21.31 mi (34.29 km) |
| Northlake to Orlando (Florida) | 998.92 mi (1,607.61 km) |
| Northlake to Ormond Beach (Florida) | 950.96 mi (1,530.42 km) |
| Northlake to Oro Valley (Arizona) | 1,423.28 mi (2,290.55 km) |
| Northlake to Oroville (California) | 1,759.41 mi (2,831.50 km) |
| Northlake to Oshkosh (Wisconsin) | 149.41 mi (240.46 km) |
| Northlake to Oskaloosa (Iowa) | 248.35 mi (399.68 km) |
