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SUS to BBU: distance & flight time
Null (Spirit of St Louis Airport) → Bucharest (Băneasa International Airport)
5,473 mi
8,808 km · 4,756 nm
11h 12m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SUS→BBU fares Phone-only fares on this route — call free
Flight time details
5,473 miles nonstop takes roughly 11h 12m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 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 SUS from BBU?
The flight distance from Null (SUS) to Bucharest (BBU) is 5,473 miles (8,808 km, 4,756 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to BBU?
A nonstop flight takes about 11h 12m 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 Null and Bucharest?
Bucharest is 8 hours ahead of Null.
What is the cheapest way to fly from SUS to BBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–BBU that never appear on search engines, with no booking fees.