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IAD to ZER: distance & flight time
Washington (Washington Dulles International Airport) → Zero (Ziro Airport)
7,806 mi
12,562 km · 6,783 nm
15h 46m
estimated nonstop flight time
+9.5h
time difference · heading north
See live IAD→ZER fares Phone-only fares on this route — call free
Flight time details
7,806 miles nonstop takes roughly 15h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- ZER — Ziro Airport · Zero, India
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 IAD
Near ZER
- IXI · North Lakhimpur Airport26 mi away
- JRH · Jorhat Airport63 mi away
- IXV · Along Airport72 mi away
- DIB · Dibrugarh Airport73 mi away
Frequently asked questions
How far is IAD from ZER?
The flight distance from Washington (IAD) to Zero (ZER) is 7,806 miles (12,562 km, 6,783 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to ZER?
A nonstop flight takes about 15h 46m 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 Zero?
Zero is 9.5 hours ahead of Washington.
What is the cheapest way to fly from IAD to ZER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–ZER that never appear on search engines, with no booking fees.