| Oatfield to Orangevale (California) | 469.90 mi (756.23 km) |
| Oatfield to Orchards (Washington) | 19.35 mi (31.14 km) |
| Oatfield to Orcutt (California) | 737.38 mi (1,186.69 km) |
| Oatfield to Oregon (Ohio) | 1,959.15 mi (3,152.95 km) |
| Oatfield to Oregon (Wisconsin) | 1,642.79 mi (2,643.81 km) |
| Oatfield to Oregon City (Oregon) | 4.89 mi (7.86 km) |
| Oatfield to Orem (Utah) | 654.39 mi (1,053.14 km) |
| Oatfield to Orinda (California) | 520.83 mi (838.19 km) |
| Oatfield to Orland Park (Illinois) | 1,746.29 mi (2,810.39 km) |
| Oatfield to Orlando (Florida) | 2,524.58 mi (4,062.91 km) |
| Oatfield to Ormond Beach (Florida) | 2,500.41 mi (4,024.02 km) |
| Oatfield to Oro Valley (Arizona) | 1,091.01 mi (1,755.82 km) |
| Oatfield to Oroville (California) | 411.87 mi (662.85 km) |
| Oatfield to Oshkosh (Wisconsin) | 1,661.12 mi (2,673.32 km) |
| Oatfield to Oskaloosa (Iowa) | 1,522.37 mi (2,450.02 km) |
