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CXR to ONT: distance & flight time

Nha Trang (Cam Ranh Airport) → Ontario (Ontario International Airport)

8,014 mi
12,897 km · 6,964 nm
16h 11m
estimated nonstop flight time
-14h
time difference · heading northeast
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Flight time details

8,014 miles nonstop takes roughly 16h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is CXR from ONT?

The flight distance from Nha Trang (CXR) to Ontario (ONT) is 8,014 miles (12,897 km, 6,964 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CXR to ONT?

A nonstop flight takes about 16h 11m 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 Nha Trang and Ontario?

Ontario is 14 hours behind Nha Trang.

What is the cheapest way to fly from CXR to ONT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXR–ONT that never appear on search engines, with no booking fees.
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