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SUS to LPT: distance & flight time
Null (Spirit of St Louis Airport) → Lampang (Lampang Airport)
8,448 mi
13,597 km · 7,342 nm
17h 2m
estimated nonstop flight time
+12h
time difference · heading north
See live SUS→LPT fares Phone-only fares on this route — call free
Flight time details
8,448 miles nonstop takes roughly 17h 2m 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
- LPT — Lampang Airport · Lampang, 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 LPT
- PRH · Phrae Airport44 mi away
- CNX · Chiang Mai International Airport49 mi away
- THS · Sukhothai Airport74 mi away
- NNT · Nan Airport92 mi away
Frequently asked questions
How far is SUS from LPT?
The flight distance from Null (SUS) to Lampang (LPT) is 8,448 miles (13,597 km, 7,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to LPT?
A nonstop flight takes about 17h 2m 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 Lampang?
Lampang is 12 hours ahead of Null.
What is the cheapest way to fly from SUS to LPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–LPT that never appear on search engines, with no booking fees.