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GRF to IGU: distance & flight time
Fort Lewis (Gray Army Air Field) → Foz Do Iguacu (Cataratas International Airport)
6,565 mi
10,565 km · 5,704 nm
13h 20m
estimated nonstop flight time
+4h
time difference · heading southeast
See live GRF→IGU fares Phone-only fares on this route — call free
Flight time details
6,565 miles nonstop takes roughly 13h 20m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- IGU — Cataratas International Airport · Foz Do Iguacu, Brazil
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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 mi away
Near IGU
- IGR · Cataratas Del Iguazú International Airport9 mi away
- AGT · Guarani International Airport24 mi away
- ELO · El Dorado Airport55 mi away
- CAC · Cascavel Airport74 mi away
Frequently asked questions
How far is GRF from IGU?
The flight distance from Fort Lewis (GRF) to Foz Do Iguacu (IGU) is 6,565 miles (10,565 km, 5,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to IGU?
A nonstop flight takes about 13h 20m 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 Fort Lewis and Foz Do Iguacu?
Foz Do Iguacu is 4 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to IGU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–IGU that never appear on search engines, with no booking fees.