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CMN to ONT: distance & flight time
Casablanca (Mohammed V International Airport) → Ontario (Ontario International Airport)
5,936 mi
9,553 km · 5,158 nm
12h 6m
estimated nonstop flight time
-8h
time difference · heading northwest
See live CMN→ONT fares Phone-only fares on this route — call free
Flight time details
5,936 miles nonstop takes roughly 12h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- CMN — Mohammed V International Airport · Casablanca, Morocco
- ONT — Ontario International Airport · Ontario, 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 CMN
- GMD · Ben Slimane Airport29 mi away
- RBA · Rabat-Salé Airport67 mi away
- NNA · Kenitra Airport86 mi away
- BEM · Beni Mellal Airport100 mi away
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
Frequently asked questions
How far is CMN from ONT?
The flight distance from Casablanca (CMN) to Ontario (ONT) is 5,936 miles (9,553 km, 5,158 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMN to ONT?
A nonstop flight takes about 12h 6m 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 Casablanca and Ontario?
Ontario is 8 hours behind Casablanca.
What is the cheapest way to fly from CMN to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMN–ONT that never appear on search engines, with no booking fees.