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WBU to KRK: distance & flight time
Boulder (Boulder Municipal Airport) → Krakow (Kraków John Paul II International Airport)
5,375 mi
8,650 km · 4,671 nm
11h
estimated nonstop flight time
+8h
time difference · heading northeast
See live WBU→KRK fares Phone-only fares on this route — call free
Flight time details
5,375 miles nonstop takes roughly 11h 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
- KRK — Kraków John Paul II International Airport · Krakow, Poland
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 KRK
- KTW · Katowice International Airport41 mi away
- TAT · Poprad-Tatry Airport72 mi away
- OSR · Ostrava Leos Janáček Airport79 mi away
- ILZ · Žilina Airport79 mi away
Frequently asked questions
How far is WBU from KRK?
The flight distance from Boulder (WBU) to Krakow (KRK) is 5,375 miles (8,650 km, 4,671 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to KRK?
A nonstop flight takes about 11h 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 Krakow?
Krakow is 8 hours ahead of Boulder.
What is the cheapest way to fly from WBU to KRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–KRK that never appear on search engines, with no booking fees.