Need help booking?
Unpublished phone-only deals available
GNS to IAD: distance & flight time
Gunung Sitoli (Binaka Airport) → Washington (Washington Dulles International Airport)
9,648 mi
15,528 km · 8,384 nm
19h 23m
estimated nonstop flight time
-11h
time difference · heading north
See live GNS→IAD fares Phone-only fares on this route — call free
Flight time details
9,648 miles nonstop takes roughly 19h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- GNS — Binaka Airport · Gunung Sitoli, Indonesia
- IAD — Washington Dulles International 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 GNS
- FLZ · Dr Ferdinand Lumban Tobing Airport86 mi away
- DTB · Silangit Airport117 mi away
- AEG · Aek Godang Airport120 mi away
Frequently asked questions
How far is GNS from IAD?
The flight distance from Gunung Sitoli (GNS) to Washington (IAD) is 9,648 miles (15,528 km, 8,384 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNS to IAD?
A nonstop flight takes about 19h 23m 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 Gunung Sitoli and Washington?
Washington is 11 hours behind Gunung Sitoli.
What is the cheapest way to fly from GNS to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNS–IAD that never appear on search engines, with no booking fees.