| Hamidiye to Oswego (Illinois) | 5,464.35 mi (8,794.02 km) |
| Hamidiye to Oswego (New York) | 4,932.91 mi (7,938.75 km) |
| Hamidiye to Otsego (Minnesota) | 5,468.68 mi (8,801.00 km) |
| Hamidiye to Ottawa (Illinois) | 5,498.25 mi (8,848.57 km) |
| Hamidiye to Ottawa (Kansas) | 5,869.29 mi (9,445.71 km) |
| Hamidiye to Ottumwa (Iowa) | 5,644.03 mi (9,083.19 km) |
| Hamidiye to Overland (Missouri) | 5,686.93 mi (9,152.23 km) |
| Hamidiye to Overland Park (Kansas) | 5,833.92 mi (9,388.79 km) |
| Hamidiye to Overlea (Maryland) | 5,109.92 mi (8,223.63 km) |
| Hamidiye to Oviedo (Florida) | 5,797.46 mi (9,330.11 km) |
| Hamidiye to Owasso (Oklahoma) | 6,010.83 mi (9,673.50 km) |
| Hamidiye to Owatonna (Minnesota) | 5,515.68 mi (8,876.63 km) |
| Hamidiye to Owensboro (Kentucky) | 5,609.81 mi (9,028.12 km) |
| Hamidiye to Owings Mills (Maryland) | 5,119.19 mi (8,238.54 km) |
| Hamidiye to Owosso (Michigan) | 5,248.10 mi (8,446.00 km) |
