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RCA to KSO: distance & flight time
Rapid City (Ellsworth Air Force Base) → Kastoria (Kastoria National Airport)
5,649 mi
9,091 km · 4,909 nm
11h 33m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RCA→KSO fares Phone-only fares on this route — call free
Flight time details
5,649 miles nonstop takes roughly 11h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- RCA — Ellsworth Air Force Base · Rapid City, United States
- 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 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 RCA from KSO?
The flight distance from Rapid City (RCA) to Kastoria (KSO) is 5,649 miles (9,091 km, 4,909 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to KSO?
A nonstop flight takes about 11h 33m 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 Rapid City and Kastoria?
Kastoria is 9 hours ahead of Rapid City.
What is the cheapest way to fly from RCA to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–KSO that never appear on search engines, with no booking fees.