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CDR to ROI: distance & flight time
Chadron (Chadron Municipal Airport) → Roi Et (Roi Et Airport)
8,021 mi
12,908 km · 6,970 nm
16h 12m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CDR→ROI fares Phone-only fares on this route — call free
Flight time details
8,021 miles nonstop takes roughly 16h 12m 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
- CDR — Chadron Municipal Airport · Chadron, United States
- 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 CDR
- AIA · Alliance Municipal Airport56 mi away
- BFF · Western Neb. Rgnl/William B. Heilig Airport71 mi away
- RAP · Rapid City Regional Airport83 mi away
- RCA · Ellsworth Air Force Base90 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 CDR from ROI?
The flight distance from Chadron (CDR) to Roi Et (ROI) is 8,021 miles (12,908 km, 6,970 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CDR to ROI?
A nonstop flight takes about 16h 12m 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 Chadron and Roi Et?
Roi Et is 13 hours ahead of Chadron.
What is the cheapest way to fly from CDR to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CDR–ROI that never appear on search engines, with no booking fees.