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RML to BUF: distance & flight time
Colombo (Colombo Ratmalana Airport) → Buffalo (Buffalo Niagara International Airport)
8,746 mi
14,075 km · 7,600 nm
17h 37m
estimated nonstop flight time
-9.5h
time difference · heading north
See live RML→BUF fares Phone-only fares on this route — call free
Flight time details
8,746 miles nonstop takes roughly 17h 37m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- BUF — Buffalo Niagara International Airport · Buffalo, 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 BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is RML from BUF?
The flight distance from Colombo (RML) to Buffalo (BUF) is 8,746 miles (14,075 km, 7,600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to BUF?
A nonstop flight takes about 17h 37m 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 Buffalo?
Buffalo is 9.5 hours behind Colombo.
What is the cheapest way to fly from RML to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–BUF that never appear on search engines, with no booking fees.