| Penacova to Orangevale (California) | 5,534.32 mi (8,906.63 km) |
| Penacova to Orchards (Washington) | 5,244.05 mi (8,439.48 km) |
| Penacova to Orcutt (California) | 5,687.79 mi (9,153.61 km) |
| Penacova to Oregon (Ohio) | 3,789.73 mi (6,098.98 km) |
| Penacova to Oregon (Wisconsin) | 4,022.86 mi (6,474.17 km) |
| Penacova to Oregon City (Oregon) | 5,262.92 mi (8,469.86 km) |
| Penacova to Orem (Utah) | 5,082.36 mi (8,179.26 km) |
| Penacova to Orinda (California) | 5,610.50 mi (9,029.22 km) |
| Penacova to Orland Park (Illinois) | 3,995.72 mi (6,430.50 km) |
| Penacova to Orlando (Florida) | 4,128.68 mi (6,644.47 km) |
| Penacova to Ormond Beach (Florida) | 4,086.44 mi (6,576.50 km) |
| Penacova to Oro Valley (Arizona) | 5,400.93 mi (8,691.96 km) |
| Penacova to Oroville (California) | 5,508.08 mi (8,864.39 km) |
| Penacova to Oshkosh (Wisconsin) | 3,951.45 mi (6,359.25 km) |
| Penacova to Oskaloosa (Iowa) | 4,223.20 mi (6,796.59 km) |
