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RDO to RML: distance & flight time
RADOM (Radom Airport) → Colombo (Colombo Ratmalana Airport)
4,524 mi
7,281 km · 3,932 nm
9h 20m
estimated nonstop flight time
+3.5h
time difference · heading east
See live RDO→RML fares Phone-only fares on this route — call free
Flight time details
4,524 miles nonstop takes roughly 9h 20m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- RDO — Radom Airport · RADOM, Poland
- 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 RDO
- WAW · Warsaw Chopin Airport55 mi away
- LUZ · Lublin Airport66 mi away
- WMI · Modlin Airport77 mi away
- LCJ · Łódź Władysław Reymont Airport81 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 RDO from RML?
The flight distance from RADOM (RDO) to Colombo (RML) is 4,524 miles (7,281 km, 3,932 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDO to RML?
A nonstop flight takes about 9h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RDO to RML?
Nonstop service on RDO–RML depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 20m nonstop estimate.
What is the time difference between RADOM and Colombo?
Colombo is 3.5 hours ahead of RADOM.
What is the cheapest way to fly from RDO to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDO–RML that never appear on search engines, with no booking fees.
Why are some RDO to RML fares phone-only?
Consolidator contracts let us sell certain RDO–RML tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.