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GLS to RML: distance & flight time
Galveston (Scholes International At Galveston Airport) → Colombo (Colombo Ratmalana Airport)
9,919 mi
15,963 km · 8,619 nm
19h 55m
estimated nonstop flight time
+10.5h
time difference · heading north
See live GLS→RML fares Phone-only fares on this route — call free
Flight time details
9,919 miles nonstop takes roughly 19h 55m 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 gain when reading arrival times on your ticket.
The two airports
- GLS — Scholes International At Galveston Airport · Galveston, 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 GLS
- IAH · George Bush Intercontinental Houston Airport57 mi away
- EFD · Ellington Airport30 mi away
- HOU · William P Hobby Airport36 mi away
- LJN · Texas Gulf Coast Regional Airport38 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 GLS from RML?
The flight distance from Galveston (GLS) to Colombo (RML) is 9,919 miles (15,963 km, 8,619 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLS to RML?
A nonstop flight takes about 19h 55m 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 Galveston and Colombo?
Colombo is 10.5 hours ahead of Galveston.
What is the cheapest way to fly from GLS to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLS–RML that never appear on search engines, with no booking fees.