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OTP to BOI: distance & flight time
Bucharest (Henri Coandă International Airport) → Boise (Boise Air Terminal/Gowen Field)
5,920 mi
9,528 km · 5,145 nm
12h 5m
estimated nonstop flight time
-9h
time difference · heading northwest
See live OTP→BOI fares Phone-only fares on this route — call free
Flight time details
5,920 miles nonstop takes roughly 12h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- OTP — Henri Coandă International Airport · Bucharest, Romania
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
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
Frequently asked questions
How far is OTP from BOI?
The flight distance from Bucharest (OTP) to Boise (BOI) is 5,920 miles (9,528 km, 5,145 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OTP to BOI?
A nonstop flight takes about 12h 5m 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 Bucharest and Boise?
Boise is 9 hours behind Bucharest.
What is the cheapest way to fly from OTP to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OTP–BOI that never appear on search engines, with no booking fees.