| Modra to Orangevale (California) | 5,908.88 mi (9,509.43 km) |
| Modra to Orchards (Washington) | 5,503.50 mi (8,857.03 km) |
| Modra to Orcutt (California) | 6,125.63 mi (9,858.25 km) |
| Modra to Oregon (Ohio) | 4,572.49 mi (7,358.71 km) |
| Modra to Oregon (Wisconsin) | 4,722.81 mi (7,600.62 km) |
| Modra to Oregon City (Oregon) | 5,526.40 mi (8,893.88 km) |
| Modra to Orem (Utah) | 5,566.28 mi (8,958.06 km) |
| Modra to Orinda (California) | 5,981.77 mi (9,626.72 km) |
| Modra to Orland Park (Illinois) | 4,735.27 mi (7,620.68 km) |
| Modra to Orlando (Florida) | 5,142.96 mi (8,276.79 km) |
| Modra to Ormond Beach (Florida) | 5,091.81 mi (8,194.47 km) |
| Modra to Oro Valley (Arizona) | 6,009.32 mi (9,671.07 km) |
| Modra to Oroville (California) | 5,866.61 mi (9,441.40 km) |
| Modra to Oshkosh (Wisconsin) | 4,639.29 mi (7,466.21 km) |
| Modra to Oskaloosa (Iowa) | 4,918.38 mi (7,915.36 km) |
