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GRF to ASU: distance & flight time
Fort Lewis (Gray Army Air Field) → Asuncion (Silvio Pettirossi International Airport)
6,426 mi
10,342 km · 5,584 nm
13h 4m
estimated nonstop flight time
+4h
time difference · heading southeast
See live GRF→ASU fares Phone-only fares on this route — call free
Flight time details
6,426 miles nonstop takes roughly 13h 4m 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
- ASU — Silvio Pettirossi International Airport · Asuncion, Paraguay
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 ASU
- FMA · Formosa Airport80 mi away
- CIO · Teniente Col Carmelo Peralta Airport124 mi away
- PIL · Carlos Miguel Gimenez Airport124 mi away
Frequently asked questions
How far is GRF from ASU?
The flight distance from Fort Lewis (GRF) to Asuncion (ASU) is 6,426 miles (10,342 km, 5,584 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to ASU?
A nonstop flight takes about 13h 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 Fort Lewis and Asuncion?
Asuncion is 4 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–ASU that never appear on search engines, with no booking fees.