| Leczyca to Oswego (Illinois) | 4,649.57 mi (7,482.75 km) |
| Leczyca to Oswego (New York) | 4,154.86 mi (6,686.60 km) |
| Leczyca to Otsego (Minnesota) | 4,622.49 mi (7,439.18 km) |
| Leczyca to Ottawa (Illinois) | 4,683.12 mi (7,536.75 km) |
| Leczyca to Ottawa (Kansas) | 5,041.53 mi (8,113.55 km) |
| Leczyca to Ottumwa (Iowa) | 4,817.26 mi (7,752.63 km) |
| Leczyca to Overland (Missouri) | 4,877.67 mi (7,849.85 km) |
| Leczyca to Overland Park (Kansas) | 5,007.20 mi (8,058.31 km) |
| Leczyca to Overlea (Maryland) | 4,358.31 mi (7,014.02 km) |
| Leczyca to Oviedo (Florida) | 5,091.31 mi (8,193.68 km) |
| Leczyca to Owasso (Oklahoma) | 5,189.62 mi (8,351.89 km) |
| Leczyca to Owatonna (Minnesota) | 4,674.71 mi (7,523.23 km) |
| Leczyca to Owensboro (Kentucky) | 4,818.73 mi (7,754.99 km) |
| Leczyca to Owings Mills (Maryland) | 4,365.96 mi (7,026.33 km) |
| Leczyca to Owosso (Michigan) | 4,442.58 mi (7,149.64 km) |
