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PRH to WBU: distance & flight time
Phrae (Phrae Airport) → Boulder (Boulder Municipal Airport)
8,098 mi
13,032 km · 7,037 nm
16h 21m
estimated nonstop flight time
-13h
time difference · heading north
See live PRH→WBU fares Phone-only fares on this route — call free
Flight time details
8,098 miles nonstop takes roughly 16h 21m gate to gate, flying north. 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
- PRH — Phrae Airport · Phrae, 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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 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 PRH from WBU?
The flight distance from Phrae (PRH) to Boulder (WBU) is 8,098 miles (13,032 km, 7,037 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to WBU?
A nonstop flight takes about 16h 21m 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 Phrae and Boulder?
Boulder is 13 hours behind Phrae.
What is the cheapest way to fly from PRH to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–WBU that never appear on search engines, with no booking fees.