| Iskenderun to Oswego (Illinois) | 5,994.10 mi (9,646.57 km) |
| Iskenderun to Oswego (New York) | 5,480.85 mi (8,820.57 km) |
| Iskenderun to Otsego (Minnesota) | 5,973.96 mi (9,614.16 km) |
| Iskenderun to Ottawa (Illinois) | 6,027.82 mi (9,700.83 km) |
| Iskenderun to Ottawa (Kansas) | 6,390.44 mi (10,284.42 km) |
| Iskenderun to Ottumwa (Iowa) | 6,165.76 mi (9,922.83 km) |
| Iskenderun to Overland (Missouri) | 6,220.33 mi (10,010.66 km) |
| Iskenderun to Overland Park (Kansas) | 6,355.83 mi (10,228.72 km) |
| Iskenderun to Overlea (Maryland) | 5,668.00 mi (9,121.77 km) |
| Iskenderun to Oviedo (Florida) | 6,368.62 mi (10,249.30 km) |
| Iskenderun to Owasso (Oklahoma) | 6,536.85 mi (10,520.04 km) |
| Iskenderun to Owatonna (Minnesota) | 6,025.82 mi (9,697.62 km) |
| Iskenderun to Owensboro (Kentucky) | 6,152.94 mi (9,902.21 km) |
| Iskenderun to Owings Mills (Maryland) | 5,676.76 mi (9,135.86 km) |
| Iskenderun to Owosso (Michigan) | 5,783.13 mi (9,307.04 km) |
