Airport Comparison
| GRB | IAD | |
|---|---|---|
| Airport Name | Green Bay/Austin Straubel International Airport | Washington Dulles International Airport |
| IATA Code | GRB | IAD |
| ICAO Code | KGRB | KIAD |
| City | Green Bay | Washington |
| Country | United States | United States |
| Timezone | America/Chicago | America/New_York |
| Elevation | 695 ft | 312 ft |
| Coordinates | 44.480000, -88.130000 | 38.900000, -77.500000 |
Green Bay (GRB) to Washington (IAD) Flight Distance
The flight distance from Green Bay/Austin Straubel International Airport (GRB) in Green Bay, United States to Washington Dulles International Airport (IAD) in Washington, United States is 1,077 kilometers (670 miles / 582 nautical miles). The estimated flight time for this route is approximately 2h, flying east southeast at a heading of 121°.
This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.
Time zone information: When it's 14:15 in Green Bay, it's 15:15 in Washington.
The return flight from Washington (IAD) to Green Bay (GRB) follows a heading of 309° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Green Bay/Austin Straubel International Airport (GRB) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.