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TNH to KLS: distance & flight time

Tonghua (Tonghua Sanyuanpu Airport) → Kelso (Southwest Washington Regional Airport)

5,023 mi
8,083 km · 4,365 nm
10h 19m
estimated nonstop flight time
-15h
time difference · heading northeast
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Flight time details

5,023 miles nonstop takes roughly 10h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-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 TNH from KLS?

The flight distance from Tonghua (TNH) to Kelso (KLS) is 5,023 miles (8,083 km, 4,365 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from TNH to KLS?

A nonstop flight takes about 10h 19m 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 Tonghua and Kelso?

Kelso is 15 hours behind Tonghua.

What is the cheapest way to fly from TNH to KLS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNH–KLS that never appear on search engines, with no booking fees.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