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ISN to SGE: distance & flight time
Williston (Sloulin Field International Airport) → Siegerland (Siegerland Airport)
4,501 mi
7,243 km · 3,911 nm
9h 17m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→SGE fares Phone-only fares on this route — call free
Flight time details
4,501 miles nonstop takes roughly 9h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- SGE — Siegerland Airport · Siegerland, Germany
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 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
Near SGE
- FRA · Frankfurt am Main Airport51 mi away
- BNJ · Bonn-Hangelar Airport40 mi away
- CGN · Cologne Bonn Airport42 mi away
- WIE · Wiesbaden Army Airfield47 mi away
Frequently asked questions
How far is ISN from SGE?
The flight distance from Williston (ISN) to Siegerland (SGE) is 4,501 miles (7,243 km, 3,911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to SGE?
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 Williston and Siegerland?
Siegerland is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to SGE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–SGE that never appear on search engines, with no booking fees.