| Kuressaare to Oswego (Illinois) | 4,477.11 mi (7,205.21 km) |
| Kuressaare to Oswego (New York) | 4,029.54 mi (6,484.92 km) |
| Kuressaare to Otsego (Minnesota) | 4,409.85 mi (7,096.97 km) |
| Kuressaare to Ottawa (Illinois) | 4,509.85 mi (7,257.91 km) |
| Kuressaare to Ottawa (Kansas) | 4,849.04 mi (7,803.78 km) |
| Kuressaare to Ottumwa (Iowa) | 4,628.41 mi (7,448.70 km) |
| Kuressaare to Overland (Missouri) | 4,708.86 mi (7,578.18 km) |
| Kuressaare to Overland Park (Kansas) | 4,816.37 mi (7,751.19 km) |
| Kuressaare to Overlea (Maryland) | 4,255.87 mi (6,849.16 km) |
| Kuressaare to Oviedo (Florida) | 5,017.66 mi (8,075.14 km) |
| Kuressaare to Owasso (Oklahoma) | 5,003.51 mi (8,052.37 km) |
| Kuressaare to Owatonna (Minnesota) | 4,468.87 mi (7,191.96 km) |
| Kuressaare to Owensboro (Kentucky) | 4,670.46 mi (7,516.39 km) |
| Kuressaare to Owings Mills (Maryland) | 4,261.87 mi (6,858.81 km) |
| Kuressaare to Owosso (Michigan) | 4,283.42 mi (6,893.49 km) |
