| Tomaszow Mazowiecki to Oswego (Illinois) | 4,699.97 mi (7,563.87 km) |
| Tomaszow Mazowiecki to Oswego (New York) | 4,204.40 mi (6,766.32 km) |
| Tomaszow Mazowiecki to Otsego (Minnesota) | 4,673.24 mi (7,520.85 km) |
| Tomaszow Mazowiecki to Ottawa (Illinois) | 4,733.53 mi (7,617.89 km) |
| Tomaszow Mazowiecki to Ottawa (Kansas) | 5,092.14 mi (8,195.01 km) |
| Tomaszow Mazowiecki to Ottumwa (Iowa) | 4,867.85 mi (7,834.05 km) |
| Tomaszow Mazowiecki to Overland (Missouri) | 4,928.00 mi (7,930.85 km) |
| Tomaszow Mazowiecki to Overland Park (Kansas) | 5,057.80 mi (8,139.74 km) |
| Tomaszow Mazowiecki to Overlea (Maryland) | 4,407.15 mi (7,092.62 km) |
| Tomaszow Mazowiecki to Oviedo (Florida) | 5,138.93 mi (8,270.31 km) |
| Tomaszow Mazowiecki to Owasso (Oklahoma) | 5,240.16 mi (8,433.22 km) |
| Tomaszow Mazowiecki to Owatonna (Minnesota) | 4,725.44 mi (7,604.86 km) |
| Tomaszow Mazowiecki to Owensboro (Kentucky) | 4,868.69 mi (7,835.39 km) |
| Tomaszow Mazowiecki to Owings Mills (Maryland) | 4,414.84 mi (7,105.00 km) |
| Tomaszow Mazowiecki to Owosso (Michigan) | 4,492.80 mi (7,230.46 km) |
