| Knjazevac to Odessa (Texas) | 6,170.06 mi (9,929.76 km) |
| Knjazevac to Ogden (Utah) | 5,933.31 mi (9,548.74 km) |
| Knjazevac to Oildale (California) | 6,469.14 mi (10,411.08 km) |
| Knjazevac to Ojus (Florida) | 5,585.97 mi (8,989.74 km) |
| Knjazevac to Okemos (Michigan) | 4,960.70 mi (7,983.48 km) |
| Knjazevac to Oklahoma City (Oklahoma) | 5,803.96 mi (9,340.57 km) |
| Knjazevac to Okmulgee (Oklahoma) | 5,742.21 mi (9,241.19 km) |
| Knjazevac to Olathe (Kansas) | 5,527.91 mi (8,896.31 km) |
| Knjazevac to Old Jamestown (Missouri) | 5,366.67 mi (8,636.82 km) |
| Knjazevac to Oldsmar (Florida) | 5,594.69 mi (9,003.79 km) |
| Knjazevac to Olean (New York) | 4,761.16 mi (7,662.35 km) |
| Knjazevac to Olive Branch (Mississippi) | 5,545.93 mi (8,925.31 km) |
| Knjazevac to Olivehurst (California) | 6,303.72 mi (10,144.86 km) |
| Knjazevac to Olney (Maryland) | 4,838.02 mi (7,786.04 km) |
| Knjazevac to Olympia (Washington) | 5,832.89 mi (9,387.12 km) |
