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NCO to TNH: distance & flight time
North Kingstown (Quonset State Airport) → Tonghua (Tonghua Sanyuanpu Airport)
6,546 mi
10,534 km · 5,688 nm
13h 18m
estimated nonstop flight time
+13h
time difference · heading north
See live NCO→TNH fares Phone-only fares on this route — call free
Flight time details
6,546 miles nonstop takes roughly 13h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- NCO — Quonset State Airport · North Kingstown, 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 NCO
Near TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Frequently asked questions
How far is NCO from TNH?
The flight distance from North Kingstown (NCO) to Tonghua (TNH) is 6,546 miles (10,534 km, 5,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NCO to TNH?
A nonstop flight takes about 13h 18m 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 NCO to TNH?
Nonstop service on NCO–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 13h 18m nonstop estimate.
What is the time difference between North Kingstown and Tonghua?
Tonghua is 13 hours ahead of North Kingstown.
What is the cheapest way to fly from NCO to TNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NCO–TNH that never appear on search engines, with no booking fees.
Why are some NCO to TNH fares phone-only?
Consolidator contracts let us sell certain NCO–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.