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ONT to RCM: distance & flight time
Ontario (Ontario International Airport) → Richmond (Richmond Airport)
7,520 mi
12,103 km · 6,535 nm
15h 13m
estimated nonstop flight time
—
time difference · heading west
See live ONT→RCM fares Phone-only fares on this route — call free
Flight time details
7,520 miles nonstop takes roughly 15h 13m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- RCM — Richmond Airport · Richmond, Australia
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 RCM
- HGD · Hughenden Airport72 mi away
- JCK · Julia Creek Airport90 mi away
- WIN · Winton Airport115 mi away
Frequently asked questions
How far is ONT from RCM?
The flight distance from Ontario (ONT) to Richmond (RCM) is 7,520 miles (12,103 km, 6,535 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to RCM?
A nonstop flight takes about 15h 13m 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 cheapest way to fly from ONT to RCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–RCM that never appear on search engines, with no booking fees.