| Warfield to Orangevale (California) | 5,250.83 mi (8,450.40 km) |
| Warfield to Orchards (Washington) | 4,886.43 mi (7,863.95 km) |
| Warfield to Orcutt (California) | 5,446.32 mi (8,765.00 km) |
| Warfield to Oregon (Ohio) | 3,774.21 mi (6,074.01 km) |
| Warfield to Oregon (Wisconsin) | 3,944.65 mi (6,348.30 km) |
| Warfield to Oregon City (Oregon) | 4,907.97 mi (7,898.62 km) |
| Warfield to Orem (Utah) | 4,863.20 mi (7,826.56 km) |
| Warfield to Orinda (California) | 5,325.99 mi (8,571.35 km) |
| Warfield to Orland Park (Illinois) | 3,947.80 mi (6,353.37 km) |
| Warfield to Orlando (Florida) | 4,315.69 mi (6,945.44 km) |
| Warfield to Ormond Beach (Florida) | 4,265.02 mi (6,863.88 km) |
| Warfield to Oro Valley (Arizona) | 5,270.25 mi (8,481.65 km) |
| Warfield to Oroville (California) | 5,214.27 mi (8,391.56 km) |
| Warfield to Oshkosh (Wisconsin) | 3,863.26 mi (6,217.32 km) |
| Warfield to Oskaloosa (Iowa) | 4,143.44 mi (6,668.23 km) |
