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OSC to SIA: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Xi\'AN (Xi'an Xiguan Airport)
6,934 mi
11,159 km · 6,025 nm
14h 4m
estimated nonstop flight time
+12h
time difference · heading north
See live OSC→SIA fares Phone-only fares on this route — call free
Flight time details
6,934 miles nonstop takes roughly 14h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
- 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 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 OSC from SIA?
The flight distance from Oscoda (OSC) to Xi\'AN (SIA) is 6,934 miles (11,159 km, 6,025 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to SIA?
A nonstop flight takes about 14h 4m 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 Oscoda and Xi\'AN?
Xi\'AN is 12 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–SIA that never appear on search engines, with no booking fees.