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SYM to ROI: distance & flight time
Simao (Pu'er Simao Airport) → Roi Et (Roi Et Airport)
496 mi
799 km · 431 nm
1h 33m
estimated nonstop flight time
-1h
time difference · heading south
See live SYM→ROI fares Phone-only fares on this route — call free
Flight time details
496 miles nonstop takes roughly 1h 33m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SYM — Pu'er Simao Airport · Simao, China
- ROI — Roi Et Airport · Roi Et, 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 SYM
- JHG · Xishuangbanna Gasa Airport58 mi away
- JMJ · Lancang Jingmai Airport79 mi away
- LNJ · Lintsang Airfield88 mi away
- PCQ · Boun Neau Airport99 mi away
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is SYM from ROI?
The flight distance from Simao (SYM) to Roi Et (ROI) is 496 miles (799 km, 431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYM to ROI?
A nonstop flight takes about 1h 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 Simao and Roi Et?
Roi Et is 1 hour behind Simao.
What is the cheapest way to fly from SYM to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYM–ROI that never appear on search engines, with no booking fees.