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RBE to ORD: distance & flight time
Ratanakiri (Ratanakiri Airport) → Chicago (Chicago O'Hare International Airport)
8,473 mi
13,635 km · 7,363 nm
17h 5m
estimated nonstop flight time
-12h
time difference · heading north
See live RBE→ORD 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 set-back when reading arrival times on your ticket.
The two airports
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
- ORD — Chicago O'Hare International Airport · Chicago, United States
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 RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
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
Frequently asked questions
How far is RBE from ORD?
The flight distance from Ratanakiri (RBE) to Chicago (ORD) 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 RBE to ORD?
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 Ratanakiri and Chicago?
Chicago is 12 hours behind Ratanakiri.
What is the cheapest way to fly from RBE to ORD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBE–ORD that never appear on search engines, with no booking fees.