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FLZ to KUH: distance & flight time
Sibolga (Dr Ferdinand Lumban Tobing Airport) → Kushiro (Kushiro Airport)
3,996 mi
6,431 km · 3,472 nm
8h 18m
estimated nonstop flight time
+2h
time difference · heading northeast
See live FLZ→KUH fares Phone-only fares on this route — call free
Flight time details
3,996 miles nonstop takes roughly 8h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
- KUH — Kushiro Airport · Kushiro, Japan
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 FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Near KUH
- SHB · Nakashibetsu Airport53 mi away
- OBO · Tokachi-Obihiro Airport54 mi away
- MMB · Memanbetsu Airport58 mi away
- MBE · Monbetsu Airport96 mi away
Frequently asked questions
How far is FLZ from KUH?
The flight distance from Sibolga (FLZ) to Kushiro (KUH) is 3,996 miles (6,431 km, 3,472 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLZ to KUH?
A nonstop flight takes about 8h 18m 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 Sibolga and Kushiro?
Kushiro is 2 hours ahead of Sibolga.
What is the cheapest way to fly from FLZ to KUH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLZ–KUH that never appear on search engines, with no booking fees.