| Thun to Oswego (Illinois) | 4,453.06 mi (7,166.51 km) |
| Thun to Oswego (New York) | 3,903.99 mi (6,282.86 km) |
| Thun to Otsego (Minnesota) | 4,487.28 mi (7,221.59 km) |
| Thun to Ottawa (Illinois) | 4,487.01 mi (7,221.15 km) |
| Thun to Ottawa (Kansas) | 4,865.84 mi (7,830.81 km) |
| Thun to Ottumwa (Iowa) | 4,641.12 mi (7,469.16 km) |
| Thun to Overland (Missouri) | 4,670.68 mi (7,516.73 km) |
| Thun to Overland Park (Kansas) | 4,829.79 mi (7,772.79 km) |
| Thun to Overlea (Maryland) | 4,071.77 mi (6,552.88 km) |
| Thun to Oviedo (Florida) | 4,752.96 mi (7,649.14 km) |
| Thun to Owasso (Oklahoma) | 5,001.23 mi (8,048.70 km) |
| Thun to Owatonna (Minnesota) | 4,527.71 mi (7,286.64 km) |
| Thun to Owensboro (Kentucky) | 4,583.82 mi (7,376.94 km) |
| Thun to Owings Mills (Maryland) | 4,081.41 mi (6,568.40 km) |
| Thun to Owosso (Michigan) | 4,231.80 mi (6,810.43 km) |
