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KSO to DCA: distance & flight time
Kastoria (Kastoria National Airport) → Washington (Ronald Reagan Washington National Airport)
4,924 mi
7,924 km · 4,279 nm
10h 7m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KSO→DCA fares Phone-only fares on this route — call free
Flight time details
4,924 miles nonstop takes roughly 10h 7m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- DCA — Ronald Reagan Washington National Airport · Washington, 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 DCA
Frequently asked questions
How far is KSO from DCA?
The flight distance from Kastoria (KSO) to Washington (DCA) is 4,924 miles (7,924 km, 4,279 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to DCA?
A nonstop flight takes about 10h 7m 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 Washington?
Washington is 7 hours behind Kastoria.
What is the cheapest way to fly from KSO to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–DCA that never appear on search engines, with no booking fees.