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NAK to SIR: distance & flight time

Nakhon Ratchasima (Nakhon Ratchasima Airport) → Sion (Sion Airport)

5,710 mi
9,189 km · 4,962 nm
11h 40m
estimated nonstop flight time
-5h
time difference · heading northwest
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Flight time details

5,710 miles nonstop takes roughly 11h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.

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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

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Frequently asked questions

How far is NAK from SIR?

The flight distance from Nakhon Ratchasima (NAK) to Sion (SIR) is 5,710 miles (9,189 km, 4,962 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from NAK to SIR?

A nonstop flight takes about 11h 40m 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 Nakhon Ratchasima and Sion?

Sion is 5 hours behind Nakhon Ratchasima.

What is the cheapest way to fly from NAK to SIR?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAK–SIR that never appear on search engines, with no booking fees.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