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BOI to CLJ: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Cluj-napoca (Cluj-Napoca International Airport)
5,731 mi
9,224 km · 4,981 nm
11h 42m
estimated nonstop flight time
+9h
time difference · heading northeast
See live BOI→CLJ fares Phone-only fares on this route — call free
Flight time details
5,731 miles nonstop takes roughly 11h 42m 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
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 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 BOI from CLJ?
The flight distance from Boise (BOI) to Cluj-napoca (CLJ) is 5,731 miles (9,224 km, 4,981 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to CLJ?
A nonstop flight takes about 11h 42m 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 Boise and Cluj-napoca?
Cluj-napoca is 9 hours ahead of Boise.
What is the cheapest way to fly from BOI to CLJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–CLJ that never appear on search engines, with no booking fees.