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CBM to RNS: distance & flight time
Colombus (Columbus Air Force Base) → Rennes (Rennes-Saint-Jacques Airport)
4,397 mi
7,076 km · 3,821 nm
9h 5m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CBM→RNS fares Phone-only fares on this route — call free
Flight time details
4,397 miles nonstop takes roughly 9h 5m 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
- CBM — Columbus Air Force Base · Colombus, 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 CBM
- GTR · Golden Triangle Regional Airport16 mi away
- TUP · Tupelo Regional Airport47 mi away
- TCL · Tuscaloosa Regional Airport56 mi away
- UOX · University Oxford Airport81 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 CBM from RNS?
The flight distance from Colombus (CBM) to Rennes (RNS) is 4,397 miles (7,076 km, 3,821 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CBM to RNS?
A nonstop flight takes about 9h 5m 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 Colombus and Rennes?
Rennes is 7 hours ahead of Colombus.
What is the cheapest way to fly from CBM to RNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CBM–RNS that never appear on search engines, with no booking fees.