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RIA to KSO: distance & flight time
Santa Maria (Santa Maria Airport) → Kastoria (Kastoria National Airport)
6,815 mi
10,968 km · 5,922 nm
13h 50m
estimated nonstop flight time
+6h
time difference · heading northeast
See live RIA→KSO fares Phone-only fares on this route — call free
Flight time details
6,815 miles nonstop takes roughly 13h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- RIA — Santa Maria Airport · Santa Maria, Brazil
- KSO — Kastoria National Airport · Kastoria, Greece
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 RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
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
Frequently asked questions
How far is RIA from KSO?
The flight distance from Santa Maria (RIA) to Kastoria (KSO) is 6,815 miles (10,968 km, 5,922 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIA to KSO?
A nonstop flight takes about 13h 50m 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 Santa Maria and Kastoria?
Kastoria is 6 hours ahead of Santa Maria.
What is the cheapest way to fly from RIA to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–KSO that never appear on search engines, with no booking fees.