| Anacortes to Oswego (Illinois) | 1,721.62 mi (2,770.68 km) |
| Anacortes to Oswego (New York) | 2,208.01 mi (3,553.45 km) |
| Anacortes to Otsego (Minnesota) | 1,379.50 mi (2,220.09 km) |
| Anacortes to Ottawa (Illinois) | 1,709.88 mi (2,751.79 km) |
| Anacortes to Ottawa (Kansas) | 1,520.11 mi (2,446.38 km) |
| Anacortes to Ottumwa (Iowa) | 1,557.49 mi (2,506.54 km) |
| Anacortes to Overland (Missouri) | 1,734.11 mi (2,790.78 km) |
| Anacortes to Overland Park (Kansas) | 1,534.08 mi (2,468.86 km) |
| Anacortes to Overlea (Maryland) | 2,341.16 mi (3,767.73 km) |
| Anacortes to Oviedo (Florida) | 2,579.68 mi (4,151.60 km) |
| Anacortes to Owasso (Oklahoma) | 1,593.86 mi (2,565.06 km) |
| Anacortes to Owatonna (Minnesota) | 1,426.70 mi (2,296.05 km) |
| Anacortes to Owensboro (Kentucky) | 1,916.83 mi (3,084.84 km) |
| Anacortes to Owings Mills (Maryland) | 2,326.94 mi (3,744.85 km) |
| Anacortes to Owosso (Michigan) | 1,871.91 mi (3,012.55 km) |
