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OSC to GIU: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Sigiriya (Sigiriya Air Force Base)
8,683 mi
13,973 km · 7,545 nm
17h 29m
estimated nonstop flight time
+9.5h
time difference · heading north
See live OSC→GIU fares Phone-only fares on this route — call free
Flight time details
8,683 miles nonstop takes roughly 17h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
- GIU — Sigiriya Air Force Base · Sigiriya, Sri Lanka
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 GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 mi away
Frequently asked questions
How far is OSC from GIU?
The flight distance from Oscoda (OSC) to Sigiriya (GIU) is 8,683 miles (13,973 km, 7,545 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to GIU?
A nonstop flight takes about 17h 29m 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 Sigiriya?
Sigiriya is 9.5 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to GIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–GIU that never appear on search engines, with no booking fees.