Need help booking?

Unpublished phone-only deals available

YRM to CEI: distance & flight time

Rocky Mountain House (Rocky Mountain House Airport) → Chiang Rai (Chiang Rai International Airport)

7,016 mi
11,292 km · 6,097 nm
14h 13m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YRMCEI fares Phone-only fares on this route — call free

Flight time details

7,016 miles nonstop takes roughly 14h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is YRM from CEI?

The flight distance from Rocky Mountain House (YRM) to Chiang Rai (CEI) is 7,016 miles (11,292 km, 6,097 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YRM to CEI?

A nonstop flight takes about 14h 13m 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 Rocky Mountain House and Chiang Rai?

Chiang Rai is 13 hours ahead of Rocky Mountain House.

What is the cheapest way to fly from YRM to CEI?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YRM–CEI that never appear on search engines, with no booking fees.
Keep exploring:CEI to YRM Airports near YRM Airports near CEI Time difference YRMCEI Distance calculator