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WBU to LSZ: distance & flight time
Boulder (Boulder Municipal Airport) → Mali Losinj (Lošinj Island Airport)
5,494 mi
8,842 km · 4,775 nm
11h 14m
estimated nonstop flight time
+8h
time difference · heading northeast
See live WBU→LSZ fares Phone-only fares on this route — call free
Flight time details
5,494 miles nonstop takes roughly 11h 14m 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
- WBU — Boulder Municipal Airport · Boulder, United States
- LSZ — Lošinj Island Airport · Mali Losinj, Croatia
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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Near LSZ
- PUY · Pula Airport32 mi away
- RJK · Rijeka Airport46 mi away
- ZAD · Zadar Airport57 mi away
- POW · Portoroz Airport73 mi away
Frequently asked questions
How far is WBU from LSZ?
The flight distance from Boulder (WBU) to Mali Losinj (LSZ) is 5,494 miles (8,842 km, 4,775 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to LSZ?
A nonstop flight takes about 11h 14m 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 Boulder and Mali Losinj?
Mali Losinj is 8 hours ahead of Boulder.
What is the cheapest way to fly from WBU to LSZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–LSZ that never appear on search engines, with no booking fees.