| Namyslow to Oswego (Illinois) | 4,642.48 mi (7,471.36 km) |
| Namyslow to Oswego (New York) | 4,138.47 mi (6,660.22 km) |
| Namyslow to Otsego (Minnesota) | 4,624.64 mi (7,442.64 km) |
| Namyslow to Ottawa (Illinois) | 4,676.16 mi (7,525.55 km) |
| Namyslow to Ottawa (Kansas) | 5,038.31 mi (8,108.37 km) |
| Namyslow to Ottumwa (Iowa) | 4,813.58 mi (7,746.72 km) |
| Namyslow to Overland (Missouri) | 4,869.38 mi (7,836.51 km) |
| Namyslow to Overland Park (Kansas) | 5,003.66 mi (8,052.61 km) |
| Namyslow to Overlea (Maryland) | 4,336.71 mi (6,979.26 km) |
| Namyslow to Oviedo (Florida) | 5,062.55 mi (8,147.38 km) |
| Namyslow to Owasso (Oklahoma) | 5,184.71 mi (8,343.98 km) |
| Namyslow to Owatonna (Minnesota) | 4,675.19 mi (7,523.99 km) |
| Namyslow to Owensboro (Kentucky) | 4,806.02 mi (7,734.54 km) |
| Namyslow to Owings Mills (Maryland) | 4,344.69 mi (6,992.10 km) |
| Namyslow to Owosso (Michigan) | 4,432.93 mi (7,134.11 km) |
