Need help booking?
Unpublished phone-only deals available
TEN to KLS: distance & flight time
Tongren (Tongren Fenghuang Airport) → Kelso (Southwest Washington Regional Airport)
6,370 mi
10,252 km · 5,536 nm
12h 57m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TEN→KLS fares Phone-only fares on this route — call free
Flight time details
6,370 miles nonstop takes roughly 12h 57m 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.
The two airports
- TEN — Tongren Fenghuang Airport · Tongren, China
- KLS — Southwest Washington Regional Airport · Kelso, United States
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.
Near TEN
- HJJ · Zhijiang Airport39 mi away
- KJH · Kaili Airport103 mi away
- HZH · Liping Airport108 mi away
- DYG · Dayong Airport109 mi away
Near KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Frequently asked questions
How far is TEN from KLS?
The flight distance from Tongren (TEN) to Kelso (KLS) is 6,370 miles (10,252 km, 5,536 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TEN to KLS?
A nonstop flight takes about 12h 57m 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 Tongren and Kelso?
Kelso is 15 hours behind Tongren.
What is the cheapest way to fly from TEN to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TEN–KLS that never appear on search engines, with no booking fees.