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GNS to SPF: distance & flight time
Gunung Sitoli (Binaka Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
9,017 mi
14,511 km · 7,836 nm
18h 9m
estimated nonstop flight time
-13h
time difference · heading north
See live GNS→SPF fares Phone-only fares on this route — call free
Flight time details
9,017 miles nonstop takes roughly 18h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- GNS — Binaka Airport · Gunung Sitoli, Indonesia
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
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 GNS
- FLZ · Dr Ferdinand Lumban Tobing Airport86 mi away
- DTB · Silangit Airport117 mi away
- AEG · Aek Godang Airport120 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is GNS from SPF?
The flight distance from Gunung Sitoli (GNS) to Spearfish-South Dakota (SPF) is 9,017 miles (14,511 km, 7,836 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNS to SPF?
A nonstop flight takes about 18h 9m 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 Gunung Sitoli and Spearfish-South Dakota?
Spearfish-South Dakota is 13 hours behind Gunung Sitoli.
What is the cheapest way to fly from GNS to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNS–SPF that never appear on search engines, with no booking fees.