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RUI to KSO: distance & flight time
Ruidoso (Sierra Blanca Regional Airport) → Kastoria (Kastoria National Airport)
6,308 mi
10,152 km · 5,482 nm
12h 50m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RUI→KSO fares Phone-only fares on this route — call free
Flight time details
6,308 miles nonstop takes roughly 12h 50m 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
- RUI — Sierra Blanca Regional Airport · Ruidoso, 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 RUI
- ALM · Alamogordo White Sands Regional Airport50 mi away
- HMN · Holloman Air Force Base54 mi away
- ROW · Roswell International Air Center Airport59 mi away
- WSD · Condron Army Air Field92 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 RUI from KSO?
The flight distance from Ruidoso (RUI) to Kastoria (KSO) is 6,308 miles (10,152 km, 5,482 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RUI to KSO?
A nonstop flight takes about 12h 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 Ruidoso and Kastoria?
Kastoria is 9 hours ahead of Ruidoso.
What is the cheapest way to fly from RUI to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RUI–KSO that never appear on search engines, with no booking fees.