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Airport Comparison
| IAD | OSU | |
|---|---|---|
| Airport Name | Washington Dulles International Airport | Ohio State University Airport |
| IATA Code | IAD | OSU |
| ICAO Code | KIAD | KOSU |
| City | Washington | Columbus |
| Country | United States | United States |
| Timezone | America/New_York | America/New_York |
| Elevation | 312 ft | 906 ft |
| Coordinates | 38.900000, -77.500000 | 40.080000, -83.070000 |
Washington (IAD) to Columbus (OSU) Flight Distance
The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Ohio State University Airport (OSU) in Columbus, United States is 496 kilometers (308 miles / 268 nautical miles). The estimated flight time for this route is approximately 2h, flying west northwest at a heading of 287°.
This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.
Time zone information: When it's 21:28 in Washington, it's 21:28 in Columbus.
The return flight from Columbus (OSU) to Washington (IAD) follows a heading of 104° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Washington Dulles International Airport (IAD) and Ohio State University Airport (OSU) detail pages, or use our flight duration calculator to compare other routes.
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