- Portland (PDX) to Baltimore-Washington International (BWI): Approximately 5 hours and 20 minutes nonstop.
- Portland (PDX) to Washington Dulles International (IAD): Approximately 5 hours and 30 minutes nonstop.
- Eugene (EUG) to Baltimore-Washington International (BWI): Approximately 6 hours and 15 minutes with one stop.
- Medford (MFR) to Washington Dulles International (IAD): Approximately 6 hours and 45 minutes with one stop.
These flight times are approximate and can vary based on factors such as weather, air traffic, and airline routing. It's best to check with specific airlines or use a flight search engine for the most up-to-date flight times.