| Mersin to Oswego (Illinois) | 5,929.48 mi (9,542.57 km) |
| Mersin to Oswego (New York) | 5,411.62 mi (8,709.15 km) |
| Mersin to Otsego (Minnesota) | 5,914.83 mi (9,519.00 km) |
| Mersin to Ottawa (Illinois) | 5,963.25 mi (9,596.92 km) |
| Mersin to Ottawa (Kansas) | 6,327.96 mi (10,183.87 km) |
| Mersin to Ottumwa (Iowa) | 6,103.06 mi (9,821.93 km) |
| Mersin to Overland (Missouri) | 6,154.92 mi (9,905.39 km) |
| Mersin to Overland Park (Kansas) | 6,293.16 mi (10,127.86 km) |
| Mersin to Overlea (Maryland) | 5,596.08 mi (9,006.02 km) |
| Mersin to Oviedo (Florida) | 6,292.66 mi (10,127.05 km) |
| Mersin to Owasso (Oklahoma) | 6,473.29 mi (10,417.76 km) |
| Mersin to Owatonna (Minnesota) | 5,965.65 mi (9,600.79 km) |
| Mersin to Owensboro (Kentucky) | 6,085.11 mi (9,793.04 km) |
| Mersin to Owings Mills (Maryland) | 5,604.98 mi (9,020.34 km) |
| Mersin to Owosso (Michigan) | 5,717.18 mi (9,200.92 km) |
