| Oestrich-Winkel to Oswego (Illinois) | 4,341.98 mi (6,987.74 km) |
| Oestrich-Winkel to Oswego (New York) | 3,809.86 mi (6,131.38 km) |
| Oestrich-Winkel to Otsego (Minnesota) | 4,357.01 mi (7,011.93 km) |
| Oestrich-Winkel to Ottawa (Illinois) | 4,375.90 mi (7,042.34 km) |
| Oestrich-Winkel to Ottawa (Kansas) | 4,749.22 mi (7,643.14 km) |
| Oestrich-Winkel to Ottumwa (Iowa) | 4,523.99 mi (7,280.66 km) |
| Oestrich-Winkel to Overland (Missouri) | 4,563.73 mi (7,344.62 km) |
| Oestrich-Winkel to Overland Park (Kansas) | 4,713.62 mi (7,585.84 km) |
| Oestrich-Winkel to Overlea (Maryland) | 3,991.41 mi (6,423.56 km) |
| Oestrich-Winkel to Oviedo (Florida) | 4,695.04 mi (7,555.93 km) |
| Oestrich-Winkel to Owasso (Oklahoma) | 4,889.09 mi (7,868.23 km) |
| Oestrich-Winkel to Owatonna (Minnesota) | 4,401.13 mi (7,082.94 km) |
| Oestrich-Winkel to Owensboro (Kentucky) | 4,486.17 mi (7,219.80 km) |
| Oestrich-Winkel to Owings Mills (Maryland) | 4,000.33 mi (6,437.91 km) |
| Oestrich-Winkel to Owosso (Michigan) | 4,124.78 mi (6,638.20 km) |
