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STK to URT: distance & flight time
Sterling (Sterling Municipal Airport) → Surat Thani (Surat Thani Airport)
8,715 mi
14,025 km · 7,573 nm
17h 33m
estimated nonstop flight time
+13h
time difference · heading northwest
See live STK→URT fares Phone-only fares on this route — call free
Flight time details
8,715 miles nonstop takes roughly 17h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- STK — Sterling Municipal Airport · Sterling, United States
- URT — Surat Thani Airport · Surat Thani, Thailand
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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Near URT
- UNN · Ranong Airport58 mi away
- USM · Samui Airport69 mi away
- NST · Nakhon Si Thammarat Airport69 mi away
- KBV · Krabi Airport72 mi away
Frequently asked questions
How far is STK from URT?
The flight distance from Sterling (STK) to Surat Thani (URT) is 8,715 miles (14,025 km, 7,573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to URT?
A nonstop flight takes about 17h 33m 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 Sterling and Surat Thani?
Surat Thani is 13 hours ahead of Sterling.
What is the cheapest way to fly from STK to URT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–URT that never appear on search engines, with no booking fees.