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ISN to RNS: distance & flight time
Williston (Sloulin Field International Airport) → Rennes (Rennes-Saint-Jacques Airport)
4,315 mi
6,944 km · 3,750 nm
8h 56m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→RNS fares Phone-only fares on this route — call free
Flight time details
4,315 miles nonstop takes roughly 8h 56m 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
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
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 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
Frequently asked questions
How far is ISN from RNS?
The flight distance from Williston (ISN) to Rennes (RNS) 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 ISN to RNS?
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 Williston and Rennes?
Rennes is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to RNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–RNS that never appear on search engines, with no booking fees.