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KSO to RIW: distance & flight time
Kastoria (Kastoria National Airport) → Riverton WY (Riverton Regional Airport)
5,872 mi
9,449 km · 5,102 nm
11h 59m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KSO→RIW fares Phone-only fares on this route — call free
Flight time details
5,872 miles nonstop takes roughly 11h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- RIW — Riverton Regional Airport · Riverton WY, 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 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Frequently asked questions
How far is KSO from RIW?
The flight distance from Kastoria (KSO) to Riverton WY (RIW) is 5,872 miles (9,449 km, 5,102 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to RIW?
A nonstop flight takes about 11h 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 Kastoria and Riverton WY?
Riverton WY is 9 hours behind Kastoria.
What is the cheapest way to fly from KSO to RIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–RIW that never appear on search engines, with no booking fees.