Distance between Chicago O'Hare International Airport ORD, United States and Washington Dulles International Airport IAD, United States, Flight Time/Duration
Chicago O'Hare International Airport ORD, United States 
Washington Dulles International Airport IAD, United States
587.42 mi945.36 km510.11 NM
2:01 HrFlight / Air Distance:
Kilometers: 945.36 km., Miles: 587.42 miles., Nautical Miles: 510.11 NM.
Estimated flight time: 2:01 hours. (With average airplane speed of 567mph and additional time).
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This page displays distance with Airports Distance Map and Flight time between Chicago O'Hare International Airport ORD and Washington Dulles International Airport IAD.
The distance is displayed in km, miles and NM units. Central locations in the ORD and IAD are used to calculate the distance. Also the estimated airplane flight time is displayed.
The distance is displayed in km, miles and NM units. Central locations in the ORD and IAD are used to calculate the distance. Also the estimated airplane flight time is displayed.
Below are the charts of distances of Chicago O'Hare International Airport and Washington Dulles International Airport from world's some major Airports.
| Chicago O'Hare International Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Hartsfield Jackson Atlanta International Airport, Atlanta ATL,United States | 607/976 | 2:03 |
| Beijing Capital International Airport, Beijing PEK,China | 6563/10562 | 12:23 |
| London Heathrow Airport, London LHR,United Kingdom | 3942/6343 | 7:38 |
| Charles de Gaulle International Airport, Paris CDG,France | 4141/6664 | 8:12 |
| Frankfurt am Main Airport, Frankfurt am Main FRA,Germany | 4331/6971 | 8:26 |
| Washington Dulles International Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Hartsfield Jackson Atlanta International Airport, Atlanta ATL,United States | 534/859 | 1:38 |
| Chicago O'Hare International Airport, Chicago ORD,United States | 587/945 | 2:01 |
| Beijing Capital International Airport, Beijing PEK,China | 6905/11112 | 13:07 |
| London Heathrow Airport, London LHR,United Kingdom | 3667/5902 | 7:19 |
| Charles de Gaulle International Airport, Paris CDG,France | 3851/6197 | 7:32 |
Below are the charts of distances of Chicago O'Hare International Airport and Washington Dulles International Airport from their nearest Airports.
| Chicago O'Hare International Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| General Mitchell International Airport, Milwaukee MKE,United States | 67/108 | 1:05 |
| South Bend Regional Airport, South Bend SBN,United States | 84/135 | 1:06 |
| Dane County Regional Truax Field, Madison MSN,United States | 108/174 | 1:08 |
| Central Illinois Regional Airport at Bloomington-Normal, Bloomington/Normal BMI,United States | 116/187 | 1:08 |
| Muskegon County Airport, Muskegon MKG,United States | 118/190 | 1:08 |
| Washington Dulles International Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Hagerstown Regional Richard A Henson Field, Hagerstown HGR,United States | 55/88 | 1:04 |
| Charlottesville Albemarle Airport, Charlottesville CHO,United States | 77/125 | 1:05 |
| Shenandoah Valley Regional Airport, Staunton/Waynesboro/Harrisonburg SHD,United States | 91/146 | 1:06 |
| Harrisburg International Airport, Harrisburg MDT,United States | 94/151 | 1:07 |
| Richmond International Airport, Richmond RIC,United States | 100/160 | 1:07 |
*Please note that all the distance between the airports is calculated as shortest distance on earth surface and not the actual flight travel distance.