# Distance from Denis Island (DEI) to Singapore (SIN)

> 5,400 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,400 km / 3,356 mi / 2,916 nm
- **Estimated flight time**: 7h
- **Heading**: 85° (east)
- **Return heading**: 264° (west)
- **Classification**: Long-haul
- **Type**: International (Seychelles) → Singapore
- **Intercontinental**: Africa → Asia
- **Time difference**: +4h (When it's 17:43 in Denis Island, it's 21:43 in Singapore)
- **Elevation difference**: 12 ft (SIN is higher than DEI)

## Airports

### [Denis Island Airport (DEI)](https://www.flightduration.online/airport/dei-denis-island-denis-island-airport/1ef266de-de1d-6a3a-8565-06bb2780ed98)

- City: Denis Island, Seychelles
- ICAO: FSSD
- Timezone: Indian/Mahe
- Coordinates: -3.800000, 55.670000
- Elevation: 10 ft

### [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)

- City: Singapore, Singapore
- ICAO: WSSS
- Timezone: Asia/Singapore
- Coordinates: 1.350000, 103.990000
- Elevation: 22 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 17:43 in Denis Island, it's 21:43 in Singapore.
The 4-hour time difference may cause some jet lag.

## Related

- [Denis Island Airport (DEI)](https://www.flightduration.online/airport/dei-denis-island-denis-island-airport/1ef266de-de1d-6a3a-8565-06bb2780ed98)
- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Flight duration calculator](/#calculator)