# Distance from Osijek (OSI) to Singapore (SIN)

> 9,525 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,525 km / 5,918 mi / 5,143 nm
- **Estimated flight time**: 12h
- **Heading**: 92° (east)
- **Return heading**: 315° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Croatia) → Singapore
- **Intercontinental**: Europe → Asia
- **Time difference**: +6h (When it's 05:32 in Osijek, it's 11:32 in Singapore)
- **Elevation difference**: 268 ft (SIN is lower than OSI)

## Airports

### [Osijek Airport (OSI)](https://www.flightduration.online/airport/osi-osijek-osijek-airport/1ef266df-43b2-683c-9eec-06bb2780ed98)

- City: Osijek, Croatia
- ICAO: LDOS
- Timezone: Europe/Zagreb
- Coordinates: 45.460000, 18.810000
- Elevation: 290 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 an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 05:32 in Osijek, it's 11:32 in Singapore.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Osijek Airport (OSI)](https://www.flightduration.online/airport/osi-osijek-osijek-airport/1ef266df-43b2-683c-9eec-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)