| Millington to Odessa (Texas) | 754.26 mi (1,213.87 km) |
| Millington to Ogden (Utah) | 1,260.16 mi (2,028.03 km) |
| Millington to Oildale (California) | 1,635.04 mi (2,631.33 km) |
| Millington to Ojus (Florida) | 867.91 mi (1,396.77 km) |
| Millington to Okemos (Michigan) | 587.95 mi (946.21 km) |
| Millington to Oklahoma City (Oklahoma) | 428.83 mi (690.14 km) |
| Millington to Okmulgee (Oklahoma) | 344.15 mi (553.86 km) |
| Millington to Olathe (Kansas) | 365.44 mi (588.12 km) |
| Millington to Old Jamestown (Missouri) | 243.06 mi (391.17 km) |
| Millington to Oldsmar (Florida) | 658.30 mi (1,059.43 km) |
| Millington to Olean (New York) | 773.15 mi (1,244.26 km) |
| Millington to Olive Branch (Mississippi) | 26.01 mi (41.86 km) |
| Millington to Olivehurst (California) | 1,752.20 mi (2,819.90 km) |
| Millington to Olney (Maryland) | 752.29 mi (1,210.69 km) |
| Millington to Olympia (Washington) | 1,878.37 mi (3,022.94 km) |
