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HGH to KLS: distance & flight time
Hangzhou (Hangzhou Xiaoshan International Airport) → Kelso (Southwest Washington Regional Airport)
5,845 mi
9,407 km · 5,080 nm
11h 56m
estimated nonstop flight time
-15h
time difference · heading northeast
See live HGH→KLS fares Phone-only fares on this route — call free
Flight time details
5,845 miles nonstop takes roughly 11h 56m 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
- HGH — Hangzhou Xiaoshan International Airport · Hangzhou, 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 HGH
- YIW · Yiwu Airport66 mi away
- NGB · Ningbo Lishe International Airport67 mi away
- SZV · Suzhou Guangfu Airport71 mi away
- SHA · Shanghai Hongqiao International Airport86 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 HGH from KLS?
The flight distance from Hangzhou (HGH) to Kelso (KLS) is 5,845 miles (9,407 km, 5,080 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGH to KLS?
A nonstop flight takes about 11h 56m 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 Hangzhou and Kelso?
Kelso is 15 hours behind Hangzhou.
What is the cheapest way to fly from HGH to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGH–KLS that never appear on search engines, with no booking fees.