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SUS to URT: distance & flight time
Null (Spirit of St Louis Airport) → Surat Thani (Surat Thani Airport)
9,075 mi
14,605 km · 7,886 nm
18h 16m
estimated nonstop flight time
+12h
time difference · heading north
See live SUS→URT fares Phone-only fares on this route — call free
Flight time details
9,075 miles nonstop takes roughly 18h 16m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 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 SUS from URT?
The flight distance from Null (SUS) to Surat Thani (URT) is 9,075 miles (14,605 km, 7,886 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to URT?
A nonstop flight takes about 18h 16m 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 Null and Surat Thani?
Surat Thani is 12 hours ahead of Null.
What is the cheapest way to fly from SUS to URT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–URT that never appear on search engines, with no booking fees.