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SYX to CYS: distance & flight time
Sanya (Sanya Phoenix International Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
7,780 mi
12,521 km · 6,761 nm
15h 43m
estimated nonstop flight time
-14h
time difference · heading northeast
See live SYX→CYS fares Phone-only fares on this route — call free
Flight time details
7,780 miles nonstop takes roughly 15h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- SYX — Sanya Phoenix International Airport · Sanya, China
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 SYX
- BAR · Qionghai Bo'ao Airport89 mi away
- HAK · Haikou Meilan International Airport132 mi away
Near CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Frequently asked questions
How far is SYX from CYS?
The flight distance from Sanya (SYX) to Cheyenne (CYS) is 7,780 miles (12,521 km, 6,761 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYX to CYS?
A nonstop flight takes about 15h 43m 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 Sanya and Cheyenne?
Cheyenne is 14 hours behind Sanya.
What is the cheapest way to fly from SYX to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYX–CYS that never appear on search engines, with no booking fees.