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CMI to UNN: distance & flight time
Champaign (University of Illinois Willard Airport) → Ranong (Ranong Airport)
8,967 mi
14,431 km · 7,792 nm
18h 3m
estimated nonstop flight time
+12h
time difference · heading north
See live CMI→UNN fares Phone-only fares on this route — call free
Flight time details
8,967 miles nonstop takes roughly 18h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- CMI — University of Illinois Willard Airport · Champaign, United States
- UNN — Ranong Airport · Ranong, 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 CMI
Near UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Frequently asked questions
How far is CMI from UNN?
The flight distance from Champaign (CMI) to Ranong (UNN) is 8,967 miles (14,431 km, 7,792 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to UNN?
A nonstop flight takes about 18h 3m 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 Champaign and Ranong?
Ranong is 12 hours ahead of Champaign.
What is the cheapest way to fly from CMI to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–UNN that never appear on search engines, with no booking fees.