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COU to RNS: distance & flight time
Columbia (Columbia Regional Airport) → Rennes (Rennes-Saint-Jacques Airport)
4,317 mi
6,948 km · 3,752 nm
8h 56m
estimated nonstop flight time
+7h
time difference · heading northeast
See live COU→RNS fares Phone-only fares on this route — call free
Flight time details
4,317 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
- COU — Columbia Regional Airport · Columbia, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 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 COU from RNS?
The flight distance from Columbia (COU) to Rennes (RNS) is 4,317 miles (6,948 km, 3,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU 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 Columbia and Rennes?
Rennes is 7 hours ahead of Columbia.
What is the cheapest way to fly from COU to RNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–RNS that never appear on search engines, with no booking fees.