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RNS to GCI: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → Guernsey (Guernsey Airport)
102 mi
165 km · 89 nm
44m
estimated nonstop flight time
-1h
time difference · heading north
See live RNS→GCI fares Phone-only fares on this route — call free
Flight time details
102 miles nonstop takes roughly 44m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
- GCI — Guernsey Airport · Guernsey, Guernsey
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 GCI
- JER · Jersey Airport24 mi away
- ACI · Alderney Airport26 mi away
- CER · Cherbourg-Maupertus Airport53 mi away
- GFR · Granville Airport60 mi away
Frequently asked questions
How far is RNS from GCI?
The flight distance from Rennes (RNS) to Guernsey (GCI) is 102 miles (165 km, 89 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to GCI?
A nonstop flight takes about 44m 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 Guernsey?
Guernsey is 1 hour behind Rennes.
What is the cheapest way to fly from RNS to GCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–GCI that never appear on search engines, with no booking fees.