| Melville to Oswego (Illinois) | 777.20 mi (1,250.79 km) |
| Melville to Oswego (New York) | 243.11 mi (391.25 km) |
| Melville to Otsego (Minnesota) | 1,063.60 mi (1,711.70 km) |
| Melville to Ottawa (Illinois) | 803.02 mi (1,292.33 km) |
| Melville to Ottawa (Kansas) | 1,168.62 mi (1,880.71 km) |
| Melville to Ottumwa (Iowa) | 990.93 mi (1,594.75 km) |
| Melville to Overland (Missouri) | 911.06 mi (1,466.20 km) |
| Melville to Overland Park (Kansas) | 1,133.69 mi (1,824.50 km) |
| Melville to Overlea (Maryland) | 191.34 mi (307.93 km) |
| Melville to Oviedo (Florida) | 946.06 mi (1,522.53 km) |
| Melville to Owasso (Oklahoma) | 1,247.20 mi (2,007.17 km) |
| Melville to Owatonna (Minnesota) | 1,033.59 mi (1,663.40 km) |
| Melville to Owensboro (Kentucky) | 761.55 mi (1,225.59 km) |
| Melville to Owings Mills (Maryland) | 202.30 mi (325.57 km) |
| Melville to Owosso (Michigan) | 574.08 mi (923.89 km) |
