Distance between Port Columbus International Airport CMH, United States and Washington Dulles International Airport IAD, United States, Flight Time/Duration
Port Columbus International Airport CMH, United States 
Washington Dulles International Airport IAD, United States
298.87 mi480.98 km259.54 NM
1:21 HrFlight / Air Distance:
Kilometers: 480.98 km., Miles: 298.87 miles., Nautical Miles: 259.54 NM.
Estimated flight time: 1:21 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 Port Columbus International Airport CMH and Washington Dulles International Airport IAD.
The distance is displayed in km, miles and NM units. Central locations in the CMH 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 CMH and IAD are used to calculate the distance. Also the estimated airplane flight time is displayed.
Below are the charts of distances of Port Columbus International Airport and Washington Dulles International Airport from world's some major Airports.
| Port Columbus International Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Hartsfield Jackson Atlanta International Airport, Atlanta ATL,United States | 448/720 | 1:32 |
| Chicago O'Hare International Airport, Chicago ORD,United States | 295/475 | 1:21 |
| Los Angeles International Airport, Los Angeles LAX,United States | 1991/3204 | 4:20 |
| Dallas Fort Worth International Airport, Dallas-Fort Worth DFW,United States | 925/1489 | 2:25 |
| John F Kennedy International Airport, New York JFK,United States | 482/776 | 1:34 |
| 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 Port Columbus International Airport and Washington Dulles International Airport from their nearest Airports.
| Port Columbus International Airport Distance To Airport | Distance (mi/km) | Flight Time (hr) |
| Cleveland Hopkins International Airport, Cleveland CLE,United States | 112/180 | 1:08 |
| Detroit Metropolitan Wayne County Airport, Detroit DTW,United States | 155/249 | 1:11 |
| Chicago Midway International Airport, Chicago MDW,United States | 282/454 | 1:20 |
| Chicago O'Hare International Airport, Chicago ORD,United States | 295/475 | 1:21 |
| Washington Dulles International Airport, Washington IAD,United States | 299/481 | 1:21 |
| 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.