# Distance from Singapore (SIN) to Seinajoki / Ilmajoki (SJY)

> 9,424 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,424 km / 5,856 mi / 5,089 nm
- **Estimated flight time**: 12h
- **Heading**: 333° (north northwest)
- **Return heading**: 97° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Singapore) → Finland
- **Intercontinental**: Asia → Europe
- **Time difference**: -5h (When it's 04:03 in Singapore, it's 23:03 in Seinajoki / Ilmajoki)
- **Elevation difference**: 280 ft (SJY is higher than SIN)

## Airports

### [Singapore Changi International Airport (SIN)](https://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

### [Seinajoki Airport (SJY)](https://flightduration.online/airport/sjy-seinajoki-ilmajoki-seinajoki-airport/1ef266de-c22a-66e8-98b7-06bb2780ed98)

- City: Seinajoki / Ilmajoki, Finland
- ICAO: EFSI
- Timezone: Europe/Helsinki
- Coordinates: 62.690000, 22.830000
- Elevation: 302 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 04:03 in Singapore, it's 23:03 in Seinajoki / Ilmajoki.
The 5-hour time difference may cause some jet lag.

## Related

- [Singapore Changi International Airport (SIN)](https://flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Seinajoki Airport (SJY)](https://flightduration.online/airport/sjy-seinajoki-ilmajoki-seinajoki-airport/1ef266de-c22a-66e8-98b7-06bb2780ed98)
- [Flight duration calculator](/#calculator)