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IAG to RML: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Colombo (Colombo Ratmalana Airport)
8,740 mi
14,066 km · 7,595 nm
17h 36m
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live IAG→RML fares Phone-only fares on this route — call free
Flight time details
8,740 miles nonstop takes roughly 17h 36m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
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
Frequently asked questions
How far is IAG from RML?
The flight distance from Niagara Falls (IAG) to Colombo (RML) is 8,740 miles (14,066 km, 7,595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to RML?
A nonstop flight takes about 17h 36m 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 Niagara Falls and Colombo?
Colombo is 9.5 hours ahead of Niagara Falls.
What is the cheapest way to fly from IAG to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–RML that never appear on search engines, with no booking fees.