# Distance from Colombo (RML) to Sydney (SYD)

> 8,738 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,738 km / 5,430 mi / 4,718 nm
- **Estimated flight time**: 11h
- **Heading**: 127° (southeast)
- **Return heading**: 286° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Sri Lanka) → Australia
- **Intercontinental**: Asia → Oceania
- **Time difference**: +4.5h (When it's 01:17 in Colombo, it's 05:47 in Sydney)
- **Elevation difference**: 1 ft (SYD is lower than RML)

## Airports

### [Colombo Int Arpt Ratmalana Airport (RML)](https://www.flightduration.online/airport/rml-colombo-colombo-int-arpt-ratmalana-airport/1ef266df-ef68-603c-ba57-06bb2780ed98)

- City: Colombo, Sri Lanka
- ICAO: VCCC
- Timezone: Asia/Colombo
- Coordinates: 6.820000, 79.890000
- Elevation: 22 ft

### [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)

- City: Sydney, Australia
- ICAO: YSSY
- Timezone: Australia/Sydney
- Coordinates: -33.950000, 151.180000
- Elevation: 21 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 01:17 in Colombo, it's 05:47 in Sydney.
The 4.5-hour time difference may cause some jet lag.

## Related

- [Colombo Int Arpt Ratmalana Airport (RML)](https://www.flightduration.online/airport/rml-colombo-colombo-int-arpt-ratmalana-airport/1ef266df-ef68-603c-ba57-06bb2780ed98)
- [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)
- [Flight duration calculator](/#calculator)