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KRH to RML: distance & flight time
Redhill (Redhill Aerodrome) → Colombo (Colombo Ratmalana Airport)
5,420 mi
8,723 km · 4,710 nm
11h 6m
estimated nonstop flight time
+5.5h
time difference · heading east
See live KRH→RML fares Phone-only fares on this route — call free
Flight time details
5,420 miles nonstop takes roughly 11h 6m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- KRH — Redhill Aerodrome · Redhill, United Kingdom
- 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 KRH
- LGW · London Gatwick Airport5 mi away
- LHR · London Heathrow Airport23 mi away
- BQH · London Biggin Hill Airport11 mi away
- LCY · London City Airport22 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 KRH from RML?
The flight distance from Redhill (KRH) to Colombo (RML) is 5,420 miles (8,723 km, 4,710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KRH to RML?
A nonstop flight takes about 11h 6m 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 KRH to RML?
Nonstop service on KRH–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 11h 6m nonstop estimate.
What is the time difference between Redhill and Colombo?
Colombo is 5.5 hours ahead of Redhill.
What is the cheapest way to fly from KRH to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KRH–RML that never appear on search engines, with no booking fees.
Why are some KRH to RML fares phone-only?
Consolidator contracts let us sell certain KRH–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.