How far is Chicago from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 588.645 miles
- 947.332 kilometers
- 511.518 nautical miles
- 587.448 miles
- 945.406 kilometers
- 510.478 nautical miles
Estimated flight time from Washington Dulles International Airport (IAD) to Chicago O'Hare International Airport (ORD) is 1 hour 36 minutes.
Time difference and current local times
The time difference between Washington D.C. and Chicago is 1 hour. Chicago is 1 hour behind Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 111 kg (245 pounds).
|A||Washington Dulles International Airport|
|B||Chicago O'Hare International Airport|
Washington D.C. to Chicago flight path
Shortest flight path between Washington Dulles International Airport (IAD) and Chicago O'Hare International Airport (ORD).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Chicago (ORD).