| Mainburg to Orangevale (California) | 5,752.09 mi (9,257.10 km) |
| Mainburg to Orchards (Washington) | 5,361.54 mi (8,628.57 km) |
| Mainburg to Orcutt (California) | 5,960.77 mi (9,592.94 km) |
| Mainburg to Oregon (Ohio) | 4,352.65 mi (7,004.91 km) |
| Mainburg to Oregon (Wisconsin) | 4,513.32 mi (7,263.49 km) |
| Mainburg to Oregon City (Oregon) | 5,383.99 mi (8,664.69 km) |
| Mainburg to Orem (Utah) | 5,390.79 mi (8,675.64 km) |
| Mainburg to Orinda (California) | 5,826.02 mi (9,376.07 km) |
| Mainburg to Orland Park (Illinois) | 4,521.19 mi (7,276.15 km) |
| Mainburg to Orlando (Florida) | 4,902.45 mi (7,889.73 km) |
| Mainburg to Ormond Beach (Florida) | 4,851.94 mi (7,808.44 km) |
| Mainburg to Oro Valley (Arizona) | 5,819.09 mi (9,364.93 km) |
| Mainburg to Oroville (California) | 5,711.97 mi (9,192.53 km) |
| Mainburg to Oshkosh (Wisconsin) | 4,430.75 mi (7,130.61 km) |
| Mainburg to Oskaloosa (Iowa) | 4,710.61 mi (7,580.99 km) |
