| Milpitas to Orangevale (California) | 94.05 mi (151.36 km) |
| Milpitas to Orchards (Washington) | 571.34 mi (919.49 km) |
| Milpitas to Orcutt (California) | 195.24 mi (314.21 km) |
| Milpitas to Oregon (Ohio) | 2,052.59 mi (3,303.32 km) |
| Milpitas to Oregon (Wisconsin) | 1,745.72 mi (2,809.46 km) |
| Milpitas to Oregon City (Oregon) | 547.60 mi (881.28 km) |
| Milpitas to Orem (Utah) | 582.54 mi (937.50 km) |
| Milpitas to Orinda (California) | 34.66 mi (55.77 km) |
| Milpitas to Orland Park (Illinois) | 1,824.45 mi (2,936.18 km) |
| Milpitas to Orlando (Florida) | 2,411.45 mi (3,880.85 km) |
| Milpitas to Ormond Beach (Florida) | 2,400.39 mi (3,863.06 km) |
| Milpitas to Oro Valley (Arizona) | 708.04 mi (1,139.48 km) |
| Milpitas to Oroville (California) | 143.87 mi (231.54 km) |
| Milpitas to Oshkosh (Wisconsin) | 1,790.23 mi (2,881.10 km) |
| Milpitas to Oskaloosa (Iowa) | 1,577.47 mi (2,538.69 km) |
