Need help booking?
Unpublished phone-only deals available
THS to SYM: distance & flight time
Sukhothai (Sukhothai Airport) → Simao (Pu'er Simao Airport)
391 mi
629 km · 340 nm
1h 30m
estimated nonstop flight time
+1h
time difference · heading north
See live THS→SYM fares Phone-only fares on this route — call free
Flight time details
391 miles nonstop takes roughly 1h 30m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- THS — Sukhothai Airport · Sukhothai, Thailand
- SYM — Pu'er Simao Airport · Simao, China
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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Near SYM
- JHG · Xishuangbanna Gasa Airport58 mi away
- JMJ · Lancang Jingmai Airport79 mi away
- LNJ · Lintsang Airfield88 mi away
- PCQ · Boun Neau Airport99 mi away
Frequently asked questions
How far is THS from SYM?
The flight distance from Sukhothai (THS) to Simao (SYM) is 391 miles (629 km, 340 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to SYM?
A nonstop flight takes about 1h 30m 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 Sukhothai and Simao?
Simao is 1 hour ahead of Sukhothai.
What is the cheapest way to fly from THS to SYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–SYM that never appear on search engines, with no booking fees.