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RKS to YNZ: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Yancheng (Yancheng Airport)
6,383 mi
10,273 km · 5,547 nm
12h 59m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RKS→YNZ fares Phone-only fares on this route — call free
Flight time details
6,383 miles nonstop takes roughly 12h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- YNZ — Yancheng Airport · Yancheng, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Near YNZ
- YTY · Yangzhou Taizhou Airport66 mi away
- HIA · Lianshui Airport67 mi away
- RUG · Rugao Air Base83 mi away
- CZX · Changzhou Benniu Airport107 mi away
Frequently asked questions
How far is RKS from YNZ?
The flight distance from Rock Springs (RKS) to Yancheng (YNZ) is 6,383 miles (10,273 km, 5,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to YNZ?
A nonstop flight takes about 12h 59m 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 RKS to YNZ?
Nonstop service on RKS–YNZ 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 12h 59m nonstop estimate.
What is the time difference between Rock Springs and Yancheng?
Yancheng is 15 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to YNZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–YNZ that never appear on search engines, with no booking fees.
Why are some RKS to YNZ fares phone-only?
Consolidator contracts let us sell certain RKS–YNZ 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.