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RNS to ISN: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → Williston (Sloulin Field International Airport)
4,315 mi
6,944 km · 3,750 nm
8h 56m
estimated nonstop flight time
-7h
time difference · heading northwest
See live RNS→ISN fares Phone-only fares on this route — call free
Flight time details
4,315 miles nonstop takes roughly 8h 56m 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
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
- 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 RNS
- DNR · Dinard-Pleurtuit-Saint-Malo Airport39 mi away
- LVA · Laval-Entrammes Airport46 mi away
- VNE · Vannes-Meucon Airport51 mi away
- SNR · Saint-Nazaire-Montoir Airport56 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 RNS from ISN?
The flight distance from Rennes (RNS) to Williston (ISN) is 4,315 miles (6,944 km, 3,750 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to ISN?
A nonstop flight takes about 8h 56m 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 Rennes and Williston?
Williston is 7 hours behind Rennes.
What is the cheapest way to fly from RNS to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–ISN that never appear on search engines, with no booking fees.