The journey from McLean to Portland covers approximately 2,150 miles. You will travel west through Iowa, Nebraska, Wyoming, Utah, and Idaho before entering Oregon. This route primarily uses I-80 and I-84, taking about 33 hours of driving time. It is a major cross-country trip.
Total Distance: 3,460 km driving distance; 2,850 km straight-line air distance.
Plan for multiple overnight stops to break up the long drive.
June to September for mild weather.