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HAN to CPR: distance & flight time

Hanoi (Noi Bai International Airport) → Casper (Casper-Natrona County International Airport)

7,553 mi
12,156 km · 6,564 nm
15h 17m
estimated nonstop flight time
-13h
time difference · heading northeast
See live HANCPR fares Phone-only fares on this route — call free

Flight time details

7,553 miles nonstop takes roughly 15h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-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 HAN from CPR?

The flight distance from Hanoi (HAN) to Casper (CPR) is 7,553 miles (12,156 km, 6,564 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from HAN to CPR?

A nonstop flight takes about 15h 17m 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 Hanoi and Casper?

Casper is 13 hours behind Hanoi.

What is the cheapest way to fly from HAN to CPR?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAN–CPR that never appear on search engines, with no booking fees.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