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RML to BTR: distance & flight time
Colombo (Colombo Ratmalana Airport) → Baton Rouge (Baton Rouge Metropolitan Airport)
9,788 mi
15,753 km · 8,506 nm
19h 40m
estimated nonstop flight time
-10.5h
time difference · heading north
See live RML→BTR fares Phone-only fares on this route — call free
Flight time details
9,788 miles nonstop takes roughly 19h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- BTR — Baton Rouge Metropolitan Airport · Baton Rouge, 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 RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 mi away
Near BTR
Frequently asked questions
How far is RML from BTR?
The flight distance from Colombo (RML) to Baton Rouge (BTR) is 9,788 miles (15,753 km, 8,506 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to BTR?
A nonstop flight takes about 19h 40m 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 Colombo and Baton Rouge?
Baton Rouge is 10.5 hours behind Colombo.
What is the cheapest way to fly from RML to BTR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–BTR that never appear on search engines, with no booking fees.