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DCA to SXI: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Siri Island (Sirri Island Airport)
6,978 mi
11,230 km · 6,064 nm
14h 9m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live DCA→SXI fares Phone-only fares on this route — call free
Flight time details
6,978 miles nonstop takes roughly 14h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- SXI — Sirri Island Airport · Siri Island, Iran
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 DCA
Near SXI
- DXB · Dubai International Airport69 mi away
- AEU · Abu Musa Island Airport31 mi away
- BDH · Bandar Lengeh Airport47 mi away
- KIH · Kish International Airport55 mi away
Frequently asked questions
How far is DCA from SXI?
The flight distance from Washington (DCA) to Siri Island (SXI) is 6,978 miles (11,230 km, 6,064 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to SXI?
A nonstop flight takes about 14h 9m 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 Washington and Siri Island?
Siri Island is 7.5 hours ahead of Washington.
What is the cheapest way to fly from DCA to SXI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–SXI that never appear on search engines, with no booking fees.