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KLS to TNH: distance & flight time

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

5,023 mi
8,083 km · 4,365 nm
10h 19m
estimated nonstop flight time
+15h
time difference · heading northwest
See live KLSTNH fares Phone-only fares on this route — call free

Flight time details

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

The flight distance from Kelso (KLS) to Tonghua (TNH) 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 KLS to TNH?

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 Kelso and Tonghua?

Tonghua is 15 hours ahead of Kelso.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–TNH that never appear on search engines, with no booking fees.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