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GAI to ASU: distance & flight time
Gaithersburg (Montgomery County Airpark) → Asuncion (Silvio Pettirossi International Airport)
4,628 mi
7,447 km · 4,021 nm
9h 32m
estimated nonstop flight time
+1h
time difference · heading south
See live GAI→ASU fares Phone-only fares on this route — call free
Flight time details
4,628 miles nonstop takes roughly 9h 32m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, 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 GAI
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 GAI from ASU?
The flight distance from Gaithersburg (GAI) to Asuncion (ASU) is 4,628 miles (7,447 km, 4,021 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to ASU?
A nonstop flight takes about 9h 32m 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 Gaithersburg and Asuncion?
Asuncion is 1 hour ahead of Gaithersburg.
What is the cheapest way to fly from GAI to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–ASU that never appear on search engines, with no booking fees.