| Millington to Orangevale (California) | 1,735.01 mi (2,792.24 km) |
| Millington to Orchards (Washington) | 1,841.31 mi (2,963.31 km) |
| Millington to Orcutt (California) | 1,718.81 mi (2,766.15 km) |
| Millington to Oregon (Ohio) | 558.94 mi (899.53 km) |
| Millington to Oregon (Wisconsin) | 525.15 mi (845.14 km) |
| Millington to Oregon City (Oregon) | 1,839.72 mi (2,960.74 km) |
| Millington to Orem (Utah) | 1,234.71 mi (1,987.08 km) |
| Millington to Orinda (California) | 1,790.05 mi (2,880.80 km) |
| Millington to Orland Park (Illinois) | 447.14 mi (719.60 km) |
| Millington to Orlando (Florida) | 689.88 mi (1,110.25 km) |
| Millington to Ormond Beach (Florida) | 661.19 mi (1,064.08 km) |
| Millington to Oro Valley (Arizona) | 1,223.32 mi (1,968.74 km) |
| Millington to Oroville (California) | 1,752.03 mi (2,819.62 km) |
| Millington to Oshkosh (Wisconsin) | 604.43 mi (972.74 km) |
| Millington to Oskaloosa (Iowa) | 437.54 mi (704.16 km) |
