Need help booking?
Unpublished phone-only deals available
URS to CEI: distance & flight time
Kursk (Kursk East Airport) → Chiang Rai (Chiang Rai International Airport)
4,022 mi
6,472 km · 3,495 nm
8h 21m
estimated nonstop flight time
+4h
time difference · heading east
See live URS→CEI fares Phone-only fares on this route — call free
Flight time details
4,022 miles nonstop takes roughly 8h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- URS — Kursk East Airport · Kursk, Russia
- CEI — Chiang Rai International Airport · Chiang Rai, 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 URS
- EGO · Belgorod International Airport78 mi away
- OEL · Oryol Yuzhny Airport83 mi away
- VOZ · Voronezh International Airport125 mi away
- HRK · Kharkiv International Airport126 mi away
Near CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Frequently asked questions
How far is URS from CEI?
The flight distance from Kursk (URS) to Chiang Rai (CEI) is 4,022 miles (6,472 km, 3,495 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from URS to CEI?
A nonstop flight takes about 8h 21m 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 Kursk and Chiang Rai?
Chiang Rai is 4 hours ahead of Kursk.
What is the cheapest way to fly from URS to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on URS–CEI that never appear on search engines, with no booking fees.