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RML to CWI: distance & flight time
Colombo (Colombo Ratmalana Airport) → Clinton (Clinton Municipal Airport)
9,019 mi
14,514 km · 7,837 nm
18h 9m
estimated nonstop flight time
-10.5h
time difference · heading north
See live RML→CWI fares Phone-only fares on this route — call free
Flight time details
9,019 miles nonstop takes roughly 18h 9m 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 set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- CWI — Clinton Municipal Airport · Clinton, 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 CWI
- MLI · Quad City International Airport28 mi away
- DBQ · Dubuque Regional Airport44 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IOW · Iowa City Municipal Airport64 mi away
Frequently asked questions
How far is RML from CWI?
The flight distance from Colombo (RML) to Clinton (CWI) is 9,019 miles (14,514 km, 7,837 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to CWI?
A nonstop flight takes about 18h 9m 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 Clinton?
Clinton is 10.5 hours behind Colombo.
What is the cheapest way to fly from RML to CWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–CWI that never appear on search engines, with no booking fees.