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RES to IAD: distance & flight time
Resistencia (Resistencia International Airport) → Washington (Washington Dulles International Airport)
4,739 mi
7,626 km · 4,118 nm
9h 45m
estimated nonstop flight time
-2h
time difference · heading north
See live RES→IAD fares Phone-only fares on this route — call free
Flight time details
4,739 miles nonstop takes roughly 9h 45m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- RES — Resistencia International Airport · Resistencia, Argentina
- 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 RES
- CNQ · Corrientes Airport18 mi away
- PIL · Carlos Miguel Gimenez Airport60 mi away
- FMA · Formosa Airport100 mi away
- PRQ · Termal Airport101 mi away
Frequently asked questions
How far is RES from IAD?
The flight distance from Resistencia (RES) to Washington (IAD) is 4,739 miles (7,626 km, 4,118 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RES to IAD?
A nonstop flight takes about 9h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RES to IAD?
Nonstop service on RES–IAD depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 45m nonstop estimate.
What is the time difference between Resistencia and Washington?
Washington is 2 hours behind Resistencia.
What is the cheapest way to fly from RES to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RES–IAD that never appear on search engines, with no booking fees.
Why are some RES to IAD fares phone-only?
Consolidator contracts let us sell certain RES–IAD tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.