| Leczna to Odessa (Texas) | 5,798.29 mi (9,331.44 km) |
| Leczna to Ogden (Utah) | 5,491.05 mi (8,836.99 km) |
| Leczna to Oildale (California) | 6,014.75 mi (9,679.80 km) |
| Leczna to Ojus (Florida) | 5,361.78 mi (8,628.94 km) |
| Leczna to Okemos (Michigan) | 4,620.75 mi (7,436.38 km) |
| Leczna to Oklahoma City (Oklahoma) | 5,440.75 mi (8,756.03 km) |
| Leczna to Okmulgee (Oklahoma) | 5,385.36 mi (8,666.90 km) |
| Leczna to Olathe (Kansas) | 5,162.23 mi (8,307.81 km) |
| Leczna to Old Jamestown (Missouri) | 5,021.17 mi (8,080.79 km) |
| Leczna to Oldsmar (Florida) | 5,344.17 mi (8,600.60 km) |
| Leczna to Olean (New York) | 4,450.04 mi (7,161.65 km) |
| Leczna to Olive Branch (Mississippi) | 5,221.33 mi (8,402.92 km) |
| Leczna to Olivehurst (California) | 5,833.24 mi (9,387.69 km) |
| Leczna to Olney (Maryland) | 4,550.93 mi (7,324.01 km) |
| Leczna to Olympia (Washington) | 5,344.99 mi (8,601.93 km) |
