Need help booking?
Unpublished phone-only deals available
KSO to XNN: distance & flight time
Kastoria (Kastoria National Airport) → Xining (Xining Caojiabu Airport)
4,217 mi
6,786 km · 3,664 nm
8h 44m
estimated nonstop flight time
+5h
time difference · heading northeast
See live KSO→XNN fares Phone-only fares on this route — call free
Flight time details
4,217 miles nonstop takes roughly 8h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- XNN — Xining Caojiabu Airport · Xining, China
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 XNN
- LHW · Lanzhou Zhongchuan Airport88 mi away
- GXH · Gannan Xiahe Airport123 mi away
- JIC · Jinchuan Airport140 mi away
Frequently asked questions
How far is KSO from XNN?
The flight distance from Kastoria (KSO) to Xining (XNN) is 4,217 miles (6,786 km, 3,664 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to XNN?
A nonstop flight takes about 8h 44m 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 Xining?
Xining is 5 hours ahead of Kastoria.
What is the cheapest way to fly from KSO to XNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–XNN that never appear on search engines, with no booking fees.