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PSM to RNS: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Rennes (Rennes-Saint-Jacques Airport)
3,246 mi
5,223 km · 2,820 nm
6h 50m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PSM→RNS fares Phone-only fares on this route — call free
Flight time details
3,246 miles nonstop takes roughly 6h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 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
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 PSM from RNS?
The flight distance from Portsmouth (PSM) to Rennes (RNS) 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 PSM to RNS?
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 Portsmouth and Rennes?
Rennes is 6 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to RNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–RNS that never appear on search engines, with no booking fees.