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DEN to BBU: distance & flight time
Denver (Denver International Airport) → Bucharest (Băneasa International Airport)
5,855 mi
9,422 km · 5,088 nm
11h 57m
estimated nonstop flight time
+9h
time difference · heading northeast
See live DEN→BBU fares Phone-only fares on this route — call free
Flight time details
5,855 miles nonstop takes roughly 11h 57m 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
- DEN — Denver International Airport · Denver, United States
- BBU — Băneasa International Airport · Bucharest, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Near BBU
- OTP · Henri Coandă International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport95 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport118 mi away
Frequently asked questions
How far is DEN from BBU?
The flight distance from Denver (DEN) to Bucharest (BBU) is 5,855 miles (9,422 km, 5,088 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to BBU?
A nonstop flight takes about 11h 57m 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 Denver and Bucharest?
Bucharest is 9 hours ahead of Denver.
What is the cheapest way to fly from DEN to BBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–BBU that never appear on search engines, with no booking fees.