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TOA to ISN: distance & flight time
Torrance (Zamperini Field) → Williston (Sloulin Field International Airport)
1,250 mi
2,012 km · 1,086 nm
3h 11m
estimated nonstop flight time
+2h
time difference · heading northeast
See live TOA→ISN fares Phone-only fares on this route — call free
Flight time details
1,250 miles nonstop takes roughly 3h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TOA — Zamperini Field · Torrance, United States
- 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 TOA
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 TOA from ISN?
The flight distance from Torrance (TOA) to Williston (ISN) is 1,250 miles (2,012 km, 1,086 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOA to ISN?
A nonstop flight takes about 3h 11m 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 Torrance and Williston?
Williston is 2 hours ahead of Torrance.
What is the cheapest way to fly from TOA to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOA–ISN that never appear on search engines, with no booking fees.