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IAD to MES: distance & flight time
Washington (Washington Dulles International Airport) → Medan (Soewondo Air Force Base)
9,490 mi
15,272 km · 8,246 nm
19h 4m
estimated nonstop flight time
+11h
time difference · heading north
See live IAD→MES fares Phone-only fares on this route — call free
Flight time details
9,490 miles nonstop takes roughly 19h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- MES — Soewondo Air Force Base · Medan, Indonesia
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 MES
- KNO · Kualanamu International Airport16 mi away
- DTB · Silangit Airport92 mi away
- PKG · Pulau Pangkor Airport138 mi away
- FLZ · Dr Ferdinand Lumban Tobing Airport139 mi away
Frequently asked questions
How far is IAD from MES?
The flight distance from Washington (IAD) to Medan (MES) is 9,490 miles (15,272 km, 8,246 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to MES?
A nonstop flight takes about 19h 4m 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 Medan?
Medan is 11 hours ahead of Washington.
What is the cheapest way to fly from IAD to MES?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–MES that never appear on search engines, with no booking fees.