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COS to KSO: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Kastoria (Kastoria National Airport)
5,988 mi
9,637 km · 5,204 nm
12h 12m
estimated nonstop flight time
+9h
time difference · heading northeast
See live COS→KSO fares Phone-only fares on this route — call free
Flight time details
5,988 miles nonstop takes roughly 12h 12m 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
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 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 COS from KSO?
The flight distance from Colorado Springs (COS) to Kastoria (KSO) is 5,988 miles (9,637 km, 5,204 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to KSO?
A nonstop flight takes about 12h 12m 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 Colorado Springs and Kastoria?
Kastoria is 9 hours ahead of Colorado Springs.
What is the cheapest way to fly from COS to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–KSO that never appear on search engines, with no booking fees.