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OMI to DCA: distance & flight time
Omidyeh (Omidiyeh Airport) → Washington (Ronald Reagan Washington National Airport)
6,523 mi
10,498 km · 5,668 nm
13h 15m
estimated nonstop flight time
-7.5h
time difference · heading northwest
See live OMI→DCA fares Phone-only fares on this route — call free
Flight time details
6,523 miles nonstop takes roughly 13h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time set-back when reading arrival times on your ticket.
The two airports
- OMI — Omidiyeh Airport · Omidyeh, Iran
- DCA — Ronald Reagan Washington National Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near OMI
- AKW · Aghajari Airport11 mi away
- MRX · Mahshahr Airport30 mi away
- AWZ · Ahwaz Airport57 mi away
- ABD · Abadan Airport84 mi away
Near DCA
Frequently asked questions
How far is OMI from DCA?
The flight distance from Omidyeh (OMI) to Washington (DCA) is 6,523 miles (10,498 km, 5,668 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OMI to DCA?
A nonstop flight takes about 13h 15m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Omidyeh and Washington?
Washington is 7.5 hours behind Omidyeh.
What is the cheapest way to fly from OMI to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OMI–DCA that never appear on search engines, with no booking fees.