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DSO to TNH: distance & flight time
Hamhung (Sondok Airport) → Tonghua (Tonghua Sanyuanpu Airport)
196 mi
316 km · 171 nm
59m
estimated nonstop flight time
-1h
time difference · heading northwest
See live DSO→TNH fares Phone-only fares on this route — call free
Flight time details
196 miles nonstop takes roughly 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- DSO — Sondok Airport · Hamhung, North Korea
- 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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 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 DSO from TNH?
The flight distance from Hamhung (DSO) to Tonghua (TNH) is 196 miles (316 km, 171 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to TNH?
A nonstop flight takes about 59m 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 Hamhung and Tonghua?
Tonghua is 1 hour behind Hamhung.
What is the cheapest way to fly from DSO to TNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–TNH that never appear on search engines, with no booking fees.