AirportsDiyawanna Oya Seaplane Base is a seaplane base serving Sri Jayawardenepura Kotte, in Western Province, Sri Lanka. It has scheduled airline flights. Its IATA code, the three letters printed on tickets and baggage tags, is DWO.
Key facts
- IATA code
- DWO
- ICAO code
- not listed
- City
- Sri Jayawardenepura Kotte
- State or region
- Western Province
- Country
- Sri Lanka
- Kind
- Seaplane base
- Coordinates
- 6.9066° N, 79.9090° E
- Elevation
- 3 m (10 ft)
- Runways
- not listed
- Longest runway
- not listed
Airport codes
On a ticket or a baggage tag, DWO means Diyawanna Oya Seaplane Base. How the two kinds of code differ.
Where it is
The airport lies at 6.9066° N, 79.9090° E. It stands 3 metres (10 feet) above sea level.
Local time
Time now at the airport: loading
Time zone Asia/Colombo, taken from the nearest town in the data. Flight times on tickets are always in the local time of each airport.
Runways
The open data has no runway details for this airport.
Nearest airports with scheduled flights
| Airport | Code | Distance |
|---|---|---|
| Colombo Ratmalana International AirportColombo | RML | 10 km |
| Bandaranaike International Colombo AirportColombo | CMB | 31 km |
| Bentota River WaterdromeBentota | BJT | 54 km |
| Polgolla Reservoir Seaplane BaseKandy | KDZ | 93 km |
| Koggala AirportGalle | KCT | 111 km |
Distance to major airports
| To | Distance | Rough flying time |
|---|---|---|
| Delhi (DEL)India | 2,425 km | 3 h 25 min |
| Mumbai (BOM)India | 1,554 km | 2 h 20 min |
| Dubai (DXB)United Arab Emirates | 3,309 km | 4 h 30 min |
| London Heathrow (LHR)United Kingdom | 8,741 km | 11 h 00 min |
| New York JFK (JFK)United States | 14,083 km | 17 h 30 min |
| Los Angeles (LAX)United States | 15,080 km | 18 h 40 min |
| Singapore (SIN)Singapore | 2,741 km | 3 h 50 min |
| Tokyo Haneda (HND)Japan | 6,852 km | 8 h 45 min |
| Sydney (SYD)Australia | 8,742 km | 11 h 00 min |
Distances are the shortest path over the globe, worked out from the coordinates. Flying times are rough estimates for a direct jet flight. They do not mean that a direct flight exists. Work out the distance to any airport.
Airport data: OurAirports, as downloaded on 11 November 2026. This page does not show live flights, terminals or airlines. For those, use the airport's or the airline's own site. See About and data sources.