| Rosrath to Oswego (Illinois) | 4,277.96 mi (6,884.71 km) |
| Rosrath to Oswego (New York) | 3,749.09 mi (6,033.59 km) |
| Rosrath to Otsego (Minnesota) | 4,289.98 mi (6,904.06 km) |
| Rosrath to Ottawa (Illinois) | 4,311.87 mi (6,939.29 km) |
| Rosrath to Ottawa (Kansas) | 4,684.18 mi (7,538.47 km) |
| Rosrath to Ottumwa (Iowa) | 4,458.93 mi (7,175.95 km) |
| Rosrath to Overland (Missouri) | 4,500.36 mi (7,242.63 km) |
| Rosrath to Overland Park (Kansas) | 4,648.66 mi (7,481.30 km) |
| Rosrath to Overlea (Maryland) | 3,933.29 mi (6,330.01 km) |
| Rosrath to Oviedo (Florida) | 4,641.36 mi (7,469.55 km) |
| Rosrath to Owasso (Oklahoma) | 4,824.75 mi (7,764.68 km) |
| Rosrath to Owatonna (Minnesota) | 4,334.63 mi (6,975.92 km) |
| Rosrath to Owensboro (Kentucky) | 4,424.49 mi (7,120.53 km) |
| Rosrath to Owings Mills (Maryland) | 3,942.05 mi (6,344.11 km) |
| Rosrath to Owosso (Michigan) | 4,061.54 mi (6,536.41 km) |
