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ORD to RBE: distance & flight time
Chicago (Chicago O'Hare International Airport) → Ratanakiri (Ratanakiri Airport)
8,473 mi
13,635 km · 7,363 nm
17h 5m
estimated nonstop flight time
+12h
time difference · heading north
See live ORD→RBE fares Phone-only fares on this route — call free
Flight time details
8,473 miles nonstop takes roughly 17h 5m 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
- ORD — Chicago O'Hare International Airport · Chicago, United States
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
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 ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Near RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
Frequently asked questions
How far is ORD from RBE?
The flight distance from Chicago (ORD) to Ratanakiri (RBE) is 8,473 miles (13,635 km, 7,363 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ORD to RBE?
A nonstop flight takes about 17h 5m 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 Chicago and Ratanakiri?
Ratanakiri is 12 hours ahead of Chicago.
What is the cheapest way to fly from ORD to RBE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORD–RBE that never appear on search engines, with no booking fees.