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STK to FLZ: distance & flight time
Sterling (Sterling Municipal Airport) → Sibolga (Dr Ferdinand Lumban Tobing Airport)
9,206 mi
14,816 km · 8,000 nm
18h 31m
estimated nonstop flight time
+13h
time difference · heading northwest
See live STK→FLZ fares Phone-only fares on this route — call free
Flight time details
9,206 miles nonstop takes roughly 18h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- STK — Sterling Municipal Airport · Sterling, United States
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Near FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Frequently asked questions
How far is STK from FLZ?
The flight distance from Sterling (STK) to Sibolga (FLZ) is 9,206 miles (14,816 km, 8,000 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to FLZ?
A nonstop flight takes about 18h 31m 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 Sterling and Sibolga?
Sibolga is 13 hours ahead of Sterling.
What is the cheapest way to fly from STK to FLZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–FLZ that never appear on search engines, with no booking fees.