Estimated travel durations
The straight-line distance from Boston to Chicago is 1,366 kilometers (849 miles). This is the crow-flies distance calculated using the Haversine formula.
A direct flight from Boston to Chicago takes approximately 3h. This is an estimate based on an average cruising speed of 800 km/h and does not include boarding, taxiing or layover time.
Driving from Boston to Chicago would take approximately 14h at an average speed of 85 km/h. The actual driving time may vary depending on road conditions, traffic and border crossings.
The distance from Boston to Chicago is 849 miles (1,366 km) as the crow flies.