| Melbourne to Orangevale (California) | 2,429.05 mi (3,909.18 km) |
| Melbourne to Orchards (Washington) | 2,573.88 mi (4,142.25 km) |
| Melbourne to Orcutt (California) | 2,372.82 mi (3,818.68 km) |
| Melbourne to Oregon (Ohio) | 948.71 mi (1,526.80 km) |
| Melbourne to Oregon (Wisconsin) | 1,133.72 mi (1,824.54 km) |
| Melbourne to Oregon City (Oregon) | 2,571.31 mi (4,138.12 km) |
| Melbourne to Orem (Utah) | 1,949.77 mi (3,137.85 km) |
| Melbourne to Orinda (California) | 2,476.80 mi (3,986.02 km) |
| Melbourne to Orland Park (Illinois) | 1,017.12 mi (1,636.89 km) |
| Melbourne to Orlando (Florida) | 48.29 mi (77.71 km) |
| Melbourne to Ormond Beach (Florida) | 86.41 mi (139.06 km) |
| Melbourne to Oro Valley (Arizona) | 1,827.15 mi (2,940.51 km) |
| Melbourne to Oroville (California) | 2,452.74 mi (3,947.31 km) |
| Melbourne to Oshkosh (Wisconsin) | 1,183.34 mi (1,904.41 km) |
| Melbourne to Oskaloosa (Iowa) | 1,134.51 mi (1,825.82 km) |
