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ASU to STK: distance & flight time
Asuncion (Silvio Pettirossi International Airport) → Sterling (Sterling Municipal Airport)
5,415 mi
8,714 km · 4,705 nm
11h 5m
estimated nonstop flight time
-3h
time difference · heading northwest
See live ASU→STK fares Phone-only fares on this route — call free
Flight time details
5,415 miles nonstop takes roughly 11h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- ASU — Silvio Pettirossi International Airport · Asuncion, Paraguay
- STK — Sterling Municipal Airport · Sterling, 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 ASU
- FMA · Formosa Airport80 mi away
- CIO · Teniente Col Carmelo Peralta Airport124 mi away
- PIL · Carlos Miguel Gimenez Airport124 mi away
Near STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Frequently asked questions
How far is ASU from STK?
The flight distance from Asuncion (ASU) to Sterling (STK) is 5,415 miles (8,714 km, 4,705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASU to STK?
A nonstop flight takes about 11h 5m 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 Asuncion and Sterling?
Sterling is 3 hours behind Asuncion.
What is the cheapest way to fly from ASU to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASU–STK that never appear on search engines, with no booking fees.