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RML to GUS: distance & flight time
Colombo (Colombo Ratmalana Airport) → Peru (Grissom Air Reserve Base)
9,039 mi
14,547 km · 7,855 nm
18h 11m
estimated nonstop flight time
-9.5h
time difference · heading north
See live RML→GUS fares Phone-only fares on this route — call free
Flight time details
9,039 miles nonstop takes roughly 18h 11m 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
- GUS — Grissom Air Reserve Base · Peru, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Frequently asked questions
How far is RML from GUS?
The flight distance from Colombo (RML) to Peru (GUS) is 9,039 miles (14,547 km, 7,855 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to GUS?
A nonstop flight takes about 18h 11m 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 Peru?
Peru is 9.5 hours behind Colombo.
What is the cheapest way to fly from RML to GUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–GUS that never appear on search engines, with no booking fees.