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CNL to ONT: distance & flight time
Sindal (Sindal Airport) → Ontario (Ontario International Airport)
5,424 mi
8,729 km · 4,713 nm
11h 6m
estimated nonstop flight time
-9h
time difference · heading northwest
See live CNL→ONT fares Phone-only fares on this route — call free
Flight time details
5,424 miles nonstop takes roughly 11h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- CNL — Sindal Airport · Sindal, Denmark
- 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 CNL
- AAL · Aalborg Airport32 mi away
- BYR · Læsø Airport33 mi away
- TED · Thisted Airport64 mi away
- GSE · Gothenburg City Airport64 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 CNL from ONT?
The flight distance from Sindal (CNL) to Ontario (ONT) is 5,424 miles (8,729 km, 4,713 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNL to ONT?
A nonstop flight takes about 11h 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 Sindal and Ontario?
Ontario is 9 hours behind Sindal.
What is the cheapest way to fly from CNL to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNL–ONT that never appear on search engines, with no booking fees.