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ISN to SNZ: distance & flight time
Williston (Sloulin Field International Airport) → Rio De Janeiro (Santa Cruz Air Force Base)
6,150 mi
9,897 km · 5,344 nm
12h 31m
estimated nonstop flight time
+2h
time difference · heading southeast
See live ISN→SNZ fares Phone-only fares on this route — call free
Flight time details
6,150 miles nonstop takes roughly 12h 31m gate to gate, flying southeast. 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
- ISN — Sloulin Field International Airport · Williston, United States
- SNZ — Santa Cruz Air Force Base · Rio De Janeiro, Brazil
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 SNZ
- QNV · Aeroclube Airport21 mi away
- GIG · Rio Galeão – Tom Jobim International Airport31 mi away
- SDU · Santos Dumont Airport35 mi away
- REZ · Resende Airport58 mi away
Frequently asked questions
How far is ISN from SNZ?
The flight distance from Williston (ISN) to Rio De Janeiro (SNZ) is 6,150 miles (9,897 km, 5,344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to SNZ?
A nonstop flight takes about 12h 31m 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 Rio De Janeiro?
Rio De Janeiro is 2 hours ahead of Williston.
What is the cheapest way to fly from ISN to SNZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–SNZ that never appear on search engines, with no booking fees.