| Ostringen to Oswego (Illinois) | 4,398.44 mi (7,078.61 km) |
| Ostringen to Oswego (New York) | 3,863.68 mi (6,217.99 km) |
| Ostringen to Otsego (Minnesota) | 4,415.95 mi (7,106.78 km) |
| Ostringen to Ottawa (Illinois) | 4,432.38 mi (7,133.22 km) |
| Ostringen to Ottawa (Kansas) | 4,806.51 mi (7,735.33 km) |
| Ostringen to Ottumwa (Iowa) | 4,581.31 mi (7,372.91 km) |
| Ostringen to Overland (Missouri) | 4,619.65 mi (7,434.61 km) |
| Ostringen to Overland Park (Kansas) | 4,770.84 mi (7,677.93 km) |
| Ostringen to Overlea (Maryland) | 4,043.02 mi (6,506.61 km) |
| Ostringen to Oviedo (Florida) | 4,742.82 mi (7,632.83 km) |
| Ostringen to Owasso (Oklahoma) | 4,945.79 mi (7,959.48 km) |
| Ostringen to Owatonna (Minnesota) | 4,459.63 mi (7,177.08 km) |
| Ostringen to Owensboro (Kentucky) | 4,540.70 mi (7,307.54 km) |
| Ostringen to Owings Mills (Maryland) | 4,052.06 mi (6,521.16 km) |
| Ostringen to Owosso (Michigan) | 4,180.63 mi (6,728.07 km) |
