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LCY to ROI: distance & flight time
London (London City Airport) → Roi Et (Roi Et Airport)
5,919 mi
9,526 km · 5,144 nm
12h 4m
estimated nonstop flight time
+6h
time difference · heading east
See live LCY→ROI fares Phone-only fares on this route — call free
Flight time details
5,919 miles nonstop takes roughly 12h 4m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- LCY — London City Airport · London, United Kingdom
- 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 LCY
- LHR · London Heathrow Airport22 mi away
- LGW · London Gatwick Airport27 mi away
- BQH · London Biggin Hill Airport12 mi away
- NHT · RAF Northolt21 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 LCY from ROI?
The flight distance from London (LCY) to Roi Et (ROI) is 5,919 miles (9,526 km, 5,144 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCY to ROI?
A nonstop flight takes about 12h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from LCY to ROI?
Nonstop service on LCY–ROI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 4m nonstop estimate.
What is the time difference between London and Roi Et?
Roi Et is 6 hours ahead of London.
What is the cheapest way to fly from LCY to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCY–ROI that never appear on search engines, with no booking fees.
Why are some LCY to ROI fares phone-only?
Consolidator contracts let us sell certain LCY–ROI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.