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RKS to LRT: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Lorient (Lorient South Brittany (Bretagne Sud) Airport)
4,777 mi
7,688 km · 4,151 nm
9h 50m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RKS→LRT fares Phone-only fares on this route — call free
Flight time details
4,777 miles nonstop takes roughly 9h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- LRT — Lorient South Brittany (Bretagne Sud) Airport · Lorient, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Near LRT
- VNE · Vannes-Meucon Airport34 mi away
- UIP · Quimper-Cornouaille Airport37 mi away
- SBK · Saint-Brieuc-Armor Airport60 mi away
- LBY · La Baule-Escoublac Airport61 mi away
Frequently asked questions
How far is RKS from LRT?
The flight distance from Rock Springs (RKS) to Lorient (LRT) is 4,777 miles (7,688 km, 4,151 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to LRT?
A nonstop flight takes about 9h 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 Rock Springs and Lorient?
Lorient is 8 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to LRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–LRT that never appear on search engines, with no booking fees.