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SPF to AEG: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Padang Sidempuan (Aek Godang Airport)
8,960 mi
14,419 km · 7,786 nm
18h 2m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SPF→AEG fares Phone-only fares on this route — call free
Flight time details
8,960 miles nonstop takes roughly 18h 2m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- AEG — Aek Godang Airport · Padang Sidempuan, 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 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
Near AEG
- FLZ · Dr Ferdinand Lumban Tobing Airport39 mi away
- DTB · Silangit Airport67 mi away
- PPR · Pasir Pangaraan Airport75 mi away
- GNS · Binaka Airport120 mi away
Frequently asked questions
How far is SPF from AEG?
The flight distance from Spearfish-South Dakota (SPF) to Padang Sidempuan (AEG) is 8,960 miles (14,419 km, 7,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to AEG?
A nonstop flight takes about 18h 2m 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 Spearfish-South Dakota and Padang Sidempuan?
Padang Sidempuan is 13 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to AEG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–AEG that never appear on search engines, with no booking fees.