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SPM to ISN: distance & flight time
Spangdahlem (Spangdahlem Air Base) → Williston (Sloulin Field International Airport)
4,495 mi
7,235 km · 3,906 nm
9h 17m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SPM→ISN fares Phone-only fares on this route — call free
Flight time details
4,495 miles nonstop takes roughly 9h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- SPM — Spangdahlem Air Base · Spangdahlem, Germany
- ISN — Sloulin Field International Airport · Williston, 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 SPM
- BBJ · Bitburg Airport6 mi away
- HHN · Frankfurt-Hahn Airport25 mi away
- LUX · Luxembourg-Findel International Airport33 mi away
- FRA · Frankfurt am Main Airport84 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is SPM from ISN?
The flight distance from Spangdahlem (SPM) to Williston (ISN) is 4,495 miles (7,235 km, 3,906 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPM to ISN?
A nonstop flight takes about 9h 17m 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 Spangdahlem and Williston?
Williston is 7 hours behind Spangdahlem.
What is the cheapest way to fly from SPM to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPM–ISN that never appear on search engines, with no booking fees.