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ONT to RGO: distance & flight time
Ontario (Ontario International Airport) → Chongjin (Orang Airport)
5,701 mi
9,175 km · 4,954 nm
11h 39m
estimated nonstop flight time
+16h
time difference · heading northwest
See live ONT→RGO fares Phone-only fares on this route — call free
Flight time details
5,701 miles nonstop takes roughly 11h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- RGO — Orang Airport · Chongjin, North Korea
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near RGO
- YNJ · Yanji Chaoyangchuan Airport101 mi away
- NBS · Changbaishan Airport114 mi away
Frequently asked questions
How far is ONT from RGO?
The flight distance from Ontario (ONT) to Chongjin (RGO) is 5,701 miles (9,175 km, 4,954 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to RGO?
A nonstop flight takes about 11h 39m 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 Ontario and Chongjin?
Chongjin is 16 hours ahead of Ontario.
What is the cheapest way to fly from ONT to RGO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–RGO that never appear on search engines, with no booking fees.