| Knjazevac to Oswego (Illinois) | 5,153.96 mi (8,294.50 km) |
| Knjazevac to Oswego (New York) | 4,625.37 mi (7,443.81 km) |
| Knjazevac to Otsego (Minnesota) | 5,157.61 mi (8,300.37 km) |
| Knjazevac to Ottawa (Illinois) | 5,187.85 mi (8,349.04 km) |
| Knjazevac to Ottawa (Kansas) | 5,558.37 mi (8,945.33 km) |
| Knjazevac to Ottumwa (Iowa) | 5,333.11 mi (8,582.81 km) |
| Knjazevac to Overland (Missouri) | 5,376.97 mi (8,653.39 km) |
| Knjazevac to Overland Park (Kansas) | 5,523.03 mi (8,888.46 km) |
| Knjazevac to Overlea (Maryland) | 4,805.68 mi (7,733.99 km) |
| Knjazevac to Oviedo (Florida) | 5,501.00 mi (8,853.00 km) |
| Knjazevac to Owasso (Oklahoma) | 5,700.22 mi (9,173.61 km) |
| Knjazevac to Owatonna (Minnesota) | 5,204.52 mi (8,375.87 km) |
| Knjazevac to Owensboro (Kentucky) | 5,301.35 mi (8,531.70 km) |
| Knjazevac to Owings Mills (Maryland) | 4,814.74 mi (7,748.58 km) |
| Knjazevac to Owosso (Michigan) | 4,938.25 mi (7,947.35 km) |
