| Melfi to Orangevale (California) | 6,296.95 mi (10,133.96 km) |
| Melfi to Orchards (Washington) | 5,915.06 mi (9,519.37 km) |
| Melfi to Orcutt (California) | 6,499.28 mi (10,459.58 km) |
| Melfi to Oregon (Ohio) | 4,815.49 mi (7,749.78 km) |
| Melfi to Oregon (Wisconsin) | 4,998.04 mi (8,043.57 km) |
| Melfi to Oregon City (Oregon) | 5,937.28 mi (9,555.14 km) |
| Melfi to Orem (Utah) | 5,920.78 mi (9,528.58 km) |
| Melfi to Orinda (California) | 6,371.46 mi (10,253.87 km) |
| Melfi to Orland Park (Illinois) | 4,996.45 mi (8,041.01 km) |
| Melfi to Orlando (Florida) | 5,291.04 mi (8,515.11 km) |
| Melfi to Ormond Beach (Florida) | 5,243.94 mi (8,439.31 km) |
| Melfi to Oro Valley (Arizona) | 6,330.62 mi (10,188.14 km) |
| Melfi to Oroville (California) | 6,258.30 mi (10,071.75 km) |
| Melfi to Oshkosh (Wisconsin) | 4,917.67 mi (7,914.22 km) |
| Melfi to Oskaloosa (Iowa) | 5,197.75 mi (8,364.98 km) |
