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GSO to RML: distance & flight time

Greensboro (Piedmont Triad International Airport) → Colombo (Colombo Ratmalana Airport)

9,195 mi
14,798 km · 7,990 nm
18h 30m
estimated nonstop flight time
+9.5h
time difference · heading northeast
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Flight time details

9,195 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

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.

Frequently asked questions

How far is GSO from RML?

The flight distance from Greensboro (GSO) to Colombo (RML) is 9,195 miles (14,798 km, 7,990 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GSO 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 Greensboro and Colombo?

Colombo is 9.5 hours ahead of Greensboro.

What is the cheapest way to fly from GSO to RML?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSO–RML that never appear on search engines, with no booking fees.
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