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SPU to WBU: distance & flight time
Split (Split Airport) → Boulder (Boulder Municipal Airport)
5,610 mi
9,029 km · 4,875 nm
11h 28m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SPU→WBU fares Phone-only fares on this route — call free
Flight time details
5,610 miles nonstop takes roughly 11h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SPU — Split Airport · Split, Croatia
- WBU — Boulder Municipal Airport · Boulder, 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 SPU
- BWK · Bol Airport26 mi away
- ZAD · Zadar Airport62 mi away
- OMO · Mostar International Airport80 mi away
- SJJ · Sarajevo International Airport104 mi away
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
Frequently asked questions
How far is SPU from WBU?
The flight distance from Split (SPU) to Boulder (WBU) is 5,610 miles (9,029 km, 4,875 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPU to WBU?
A nonstop flight takes about 11h 28m 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 Split and Boulder?
Boulder is 8 hours behind Split.
What is the cheapest way to fly from SPU to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPU–WBU that never appear on search engines, with no booking fees.