Need help booking?
Unpublished phone-only deals available
AOT to RML: distance & flight time
Aosta (Aosta Airport) → Colombo (Colombo Ratmalana Airport)
5,040 mi
8,111 km · 4,380 nm
10h 21m
estimated nonstop flight time
+4.5h
time difference · heading east
See live AOT→RML fares Phone-only fares on this route — call free
Flight time details
5,040 miles nonstop takes roughly 10h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- AOT — Aosta Airport · Aosta, Italy
- 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 AOT
- SIR · Sion Airport33 mi away
- MVV · Megève Airport35 mi away
- TRN · Turin Airport40 mi away
- CVF · Courchevel Airport43 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 AOT from RML?
The flight distance from Aosta (AOT) to Colombo (RML) is 5,040 miles (8,111 km, 4,380 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOT to RML?
A nonstop flight takes about 10h 21m 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 AOT to RML?
Nonstop service on AOT–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 10h 21m nonstop estimate.
What is the time difference between Aosta and Colombo?
Colombo is 4.5 hours ahead of Aosta.
What is the cheapest way to fly from AOT to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOT–RML that never appear on search engines, with no booking fees.
Why are some AOT to RML fares phone-only?
Consolidator contracts let us sell certain AOT–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.