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UTP to WBU: distance & flight time
Pattaya (U-Tapao International Airport) → Boulder (Boulder Municipal Airport)
8,424 mi
13,557 km · 7,320 nm
16h 59m
estimated nonstop flight time
-13h
time difference · heading northeast
See live UTP→WBU fares Phone-only fares on this route — call free
Flight time details
8,424 miles nonstop takes roughly 16h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- UTP — U-Tapao International Airport · Pattaya, Thailand
- 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 UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 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 UTP from WBU?
The flight distance from Pattaya (UTP) to Boulder (WBU) is 8,424 miles (13,557 km, 7,320 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTP to WBU?
A nonstop flight takes about 16h 59m 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 Pattaya and Boulder?
Boulder is 13 hours behind Pattaya.
What is the cheapest way to fly from UTP to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTP–WBU that never appear on search engines, with no booking fees.