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RNS to PSM: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → Portsmouth (Portsmouth International at Pease Airport)
3,246 mi
5,223 km · 2,820 nm
6h 50m
estimated nonstop flight time
-6h
time difference · heading west
See live RNS→PSM fares Phone-only fares on this route — call free
Flight time details
3,246 miles nonstop takes roughly 6h 50m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is RNS from PSM?
The flight distance from Rennes (RNS) to Portsmouth (PSM) is 3,246 miles (5,223 km, 2,820 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to PSM?
A nonstop flight takes about 6h 50m 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 Portsmouth?
Portsmouth is 6 hours behind Rennes.
What is the cheapest way to fly from RNS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–PSM that never appear on search engines, with no booking fees.