| Milnrow to Orangevale (California) | 5,103.57 mi (8,213.40 km) |
| Milnrow to Orchards (Washington) | 4,734.24 mi (7,619.03 km) |
| Milnrow to Orcutt (California) | 5,302.22 mi (8,533.10 km) |
| Milnrow to Oregon (Ohio) | 3,661.51 mi (5,892.64 km) |
| Milnrow to Oregon (Wisconsin) | 3,822.83 mi (6,152.26 km) |
| Milnrow to Oregon City (Oregon) | 4,755.94 mi (7,653.94 km) |
| Milnrow to Orem (Utah) | 4,722.49 mi (7,600.12 km) |
| Milnrow to Orinda (California) | 5,178.50 mi (8,334.00 km) |
| Milnrow to Orland Park (Illinois) | 3,829.87 mi (6,163.58 km) |
| Milnrow to Orlando (Florida) | 4,230.48 mi (6,808.29 km) |
| Milnrow to Ormond Beach (Florida) | 4,178.70 mi (6,724.96 km) |
| Milnrow to Oro Valley (Arizona) | 5,137.53 mi (8,268.06 km) |
| Milnrow to Oroville (California) | 5,066.25 mi (8,153.34 km) |
| Milnrow to Oshkosh (Wisconsin) | 3,740.56 mi (6,019.85 km) |
| Milnrow to Oskaloosa (Iowa) | 4,020.56 mi (6,470.46 km) |
