| Melzo to Odessa (Texas) | 5,598.14 mi (9,009.34 km) |
| Melzo to Ogden (Utah) | 5,439.28 mi (8,753.68 km) |
| Melzo to Oildale (California) | 5,987.28 mi (9,635.59 km) |
| Melzo to Ojus (Florida) | 4,942.16 mi (7,953.63 km) |
| Melzo to Okemos (Michigan) | 4,373.50 mi (7,038.46 km) |
| Melzo to Oklahoma City (Oklahoma) | 5,227.82 mi (8,413.36 km) |
| Melzo to Okmulgee (Oklahoma) | 5,161.60 mi (8,306.80 km) |
| Melzo to Olathe (Kansas) | 4,955.82 mi (7,975.62 km) |
| Melzo to Old Jamestown (Missouri) | 4,780.40 mi (7,693.31 km) |
| Melzo to Oldsmar (Florida) | 4,958.60 mi (7,980.10 km) |
| Melzo to Olean (New York) | 4,156.83 mi (6,689.77 km) |
| Melzo to Olive Branch (Mississippi) | 4,944.63 mi (7,957.61 km) |
| Melzo to Olivehurst (California) | 5,850.24 mi (9,415.05 km) |
| Melzo to Olney (Maryland) | 4,220.28 mi (6,791.88 km) |
| Melzo to Olympia (Washington) | 5,419.44 mi (8,721.75 km) |
