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TNH to DLS: distance & flight time
Tonghua (Tonghua Sanyuanpu Airport) → The Dalles (Columbia Gorge Regional the Dalles Municipal Airport)
5,106 mi
8,218 km · 4,437 nm
10h 29m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TNH→DLS fares Phone-only fares on this route — call free
Flight time details
5,106 miles nonstop takes roughly 10h 29m 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
- TNH — Tonghua Sanyuanpu Airport · Tonghua, China
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Near DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 mi away
Frequently asked questions
How far is TNH from DLS?
The flight distance from Tonghua (TNH) to The Dalles (DLS) is 5,106 miles (8,218 km, 4,437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNH to DLS?
A nonstop flight takes about 10h 29m 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 The Dalles?
The Dalles is 15 hours behind Tonghua.
What is the cheapest way to fly from TNH to DLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNH–DLS that never appear on search engines, with no booking fees.