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IGU to GRK: distance & flight time
Foz Do Iguacu (Cataratas International Airport) → Killeen (Robert Gray Army Air Field Airport)
4,850 mi
7,805 km · 4,215 nm
9h 59m
estimated nonstop flight time
-2h
time difference · heading northwest
See live IGU→GRK fares Phone-only fares on this route — call free
Flight time details
4,850 miles nonstop takes roughly 9h 59m gate to gate, flying northwest. 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
- IGU — Cataratas International Airport · Foz Do Iguacu, Brazil
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 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
Near GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Frequently asked questions
How far is IGU from GRK?
The flight distance from Foz Do Iguacu (IGU) to Killeen (GRK) is 4,850 miles (7,805 km, 4,215 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IGU to GRK?
A nonstop flight takes about 9h 59m 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 Foz Do Iguacu and Killeen?
Killeen is 2 hours behind Foz Do Iguacu.
What is the cheapest way to fly from IGU to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IGU–GRK that never appear on search engines, with no booking fees.