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DLS to TNH: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Tonghua (Tonghua Sanyuanpu Airport)
5,106 mi
8,218 km · 4,437 nm
10h 29m
estimated nonstop flight time
+16h
time difference · heading northwest
See live DLS→TNH fares Phone-only fares on this route — call free
Flight time details
5,106 miles nonstop takes roughly 10h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, United States
- TNH — Tonghua Sanyuanpu Airport · Tonghua, China
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 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
Near TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Frequently asked questions
How far is DLS from TNH?
The flight distance from The Dalles (DLS) to Tonghua (TNH) 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 DLS to TNH?
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.
Are there nonstop flights from DLS to TNH?
Nonstop service on DLS–TNH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 29m nonstop estimate.
What is the time difference between The Dalles and Tonghua?
Tonghua is 16 hours ahead of The Dalles.
What is the cheapest way to fly from DLS to TNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–TNH that never appear on search engines, with no booking fees.
Why are some DLS to TNH fares phone-only?
Consolidator contracts let us sell certain DLS–TNH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.