Need help booking?
Unpublished phone-only deals available
OSY to SIA: distance & flight time
Namsos (Namsos Høknesøra Airport) → Xi\'AN (Xi'an Xiguan Airport)
4,314 mi
6,942 km · 3,748 nm
8h 55m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OSY→SIA fares Phone-only fares on this route — call free
Flight time details
4,314 miles nonstop takes roughly 8h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- SIA — Xi'an Xiguan Airport · Xi\'AN, 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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Near SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 mi away
Frequently asked questions
How far is OSY from SIA?
The flight distance from Namsos (OSY) to Xi\'AN (SIA) is 4,314 miles (6,942 km, 3,748 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to SIA?
A nonstop flight takes about 8h 55m 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 Namsos and Xi\'AN?
Xi\'AN is 6 hours ahead of Namsos.
What is the cheapest way to fly from OSY to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–SIA that never appear on search engines, with no booking fees.