| Monovar to Orangevale (California) | 5,903.95 mi (9,501.48 km) |
| Monovar to Orchards (Washington) | 5,592.82 mi (9,000.78 km) |
| Monovar to Orcutt (California) | 6,067.46 mi (9,764.63 km) |
| Monovar to Oregon (Ohio) | 4,197.53 mi (6,755.27 km) |
| Monovar to Oregon (Wisconsin) | 4,424.15 mi (7,119.99 km) |
| Monovar to Oregon City (Oregon) | 5,612.55 mi (9,032.53 km) |
| Monovar to Orem (Utah) | 5,464.37 mi (8,794.06 km) |
| Monovar to Orinda (California) | 5,980.17 mi (9,624.16 km) |
| Monovar to Orland Park (Illinois) | 4,400.67 mi (7,082.19 km) |
| Monovar to Orlando (Florida) | 4,545.74 mi (7,315.66 km) |
| Monovar to Ormond Beach (Florida) | 4,503.64 mi (7,247.91 km) |
| Monovar to Oro Valley (Arizona) | 5,799.41 mi (9,333.25 km) |
| Monovar to Oroville (California) | 5,875.09 mi (9,455.04 km) |
| Monovar to Oshkosh (Wisconsin) | 4,351.13 mi (7,002.47 km) |
| Monovar to Oskaloosa (Iowa) | 4,625.01 mi (7,443.23 km) |
