Need help booking?
Unpublished phone-only deals available
CNL to ISN: distance & flight time
Sindal (Sindal Airport) → Williston (Sloulin Field International Airport)
4,220 mi
6,792 km · 3,667 nm
8h 45m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CNL→ISN fares Phone-only fares on this route — call free
Flight time details
4,220 miles nonstop takes roughly 8h 45m 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
- CNL — Sindal Airport · Sindal, Denmark
- 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 CNL
- AAL · Aalborg Airport32 mi away
- BYR · Læsø Airport33 mi away
- TED · Thisted Airport64 mi away
- GSE · Gothenburg City Airport64 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 CNL from ISN?
The flight distance from Sindal (CNL) to Williston (ISN) is 4,220 miles (6,792 km, 3,667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNL to ISN?
A nonstop flight takes about 8h 45m 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 Sindal and Williston?
Williston is 7 hours behind Sindal.
What is the cheapest way to fly from CNL to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNL–ISN that never appear on search engines, with no booking fees.