| Allen Park to Orangevale (California) | 1,996.27 mi (3,212.68 km) |
| Allen Park to Orchards (Washington) | 1,949.55 mi (3,137.50 km) |
| Allen Park to Orcutt (California) | 2,056.58 mi (3,309.75 km) |
| Allen Park to Oregon (Ohio) | 43.46 mi (69.94 km) |
| Allen Park to Oregon (Wisconsin) | 317.55 mi (511.04 km) |
| Allen Park to Oregon City (Oregon) | 1,955.70 mi (3,147.40 km) |
| Allen Park to Orem (Utah) | 1,478.52 mi (2,379.45 km) |
| Allen Park to Orinda (California) | 2,064.26 mi (3,322.10 km) |
| Allen Park to Orland Park (Illinois) | 243.25 mi (391.47 km) |
| Allen Park to Orlando (Florida) | 958.02 mi (1,541.79 km) |
| Allen Park to Ormond Beach (Florida) | 903.20 mi (1,453.57 km) |
| Allen Park to Oro Valley (Arizona) | 1,660.07 mi (2,671.62 km) |
| Allen Park to Oroville (California) | 1,995.66 mi (3,211.70 km) |
| Allen Park to Oshkosh (Wisconsin) | 295.94 mi (476.26 km) |
| Allen Park to Oskaloosa (Iowa) | 490.20 mi (788.90 km) |
