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KSO to ASU: distance & flight time
Kastoria (Kastoria National Airport) → Asuncion (Silvio Pettirossi International Airport)
6,786 mi
10,921 km · 5,897 nm
13h 46m
estimated nonstop flight time
-6h
time difference · heading southwest
See live KSO→ASU fares Phone-only fares on this route — call free
Flight time details
6,786 miles nonstop takes roughly 13h 46m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- 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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 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 KSO from ASU?
The flight distance from Kastoria (KSO) to Asuncion (ASU) is 6,786 miles (10,921 km, 5,897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to ASU?
A nonstop flight takes about 13h 46m 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 Kastoria and Asuncion?
Asuncion is 6 hours behind Kastoria.
What is the cheapest way to fly from KSO to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–ASU that never appear on search engines, with no booking fees.