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GRK to CLJ: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Cluj-napoca (Cluj-Napoca International Airport)
5,943 mi
9,564 km · 5,164 nm
12h 7m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GRK→CLJ fares Phone-only fares on this route — call free
Flight time details
5,943 miles nonstop takes roughly 12h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- CLJ — Cluj-Napoca International Airport · Cluj-napoca, Romania
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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Near CLJ
- TGM · Transilvania Târgu Mureş International Airport41 mi away
- BAY · Tautii Magheraus Airport61 mi away
- SBZ · Sibiu International Airport72 mi away
- SUJ · Satu Mare Airport74 mi away
Frequently asked questions
How far is GRK from CLJ?
The flight distance from Killeen (GRK) to Cluj-napoca (CLJ) is 5,943 miles (9,564 km, 5,164 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to CLJ?
A nonstop flight takes about 12h 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 Killeen and Cluj-napoca?
Cluj-napoca is 8 hours ahead of Killeen.
What is the cheapest way to fly from GRK to CLJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–CLJ that never appear on search engines, with no booking fees.