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INT to RML: distance & flight time
Winston-salem (Smith Reynolds Airport) → Colombo (Colombo Ratmalana Airport)
9,200 mi
14,807 km · 7,995 nm
18h 30m
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live INT→RML fares Phone-only fares on this route — call free
Flight time details
9,200 miles nonstop takes roughly 18h 30m 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
- INT — Smith Reynolds Airport · Winston-salem, 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 INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 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 INT from RML?
The flight distance from Winston-salem (INT) to Colombo (RML) is 9,200 miles (14,807 km, 7,995 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INT to RML?
A nonstop flight takes about 18h 30m 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 Winston-salem and Colombo?
Colombo is 9.5 hours ahead of Winston-salem.
What is the cheapest way to fly from INT to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INT–RML that never appear on search engines, with no booking fees.