# Distance from Sofia (SOF) to Tengah Air Base (TGA)

> 9,111 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,111 km / 5,661 mi / 4,920 nm
- **Estimated flight time**: 12h
- **Heading**: 96° (east)
- **Return heading**: 313° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Bulgaria) → Singapore
- **Intercontinental**: Europe → Asia
- **Time difference**: +5h (When it's 23:43 in Sofia, it's 04:43 in Tengah Air Base)
- **Elevation difference**: 1,692 ft (TGA is lower than SOF)

## Airports

### [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)

- City: Sofia, Bulgaria
- ICAO: LBSF
- Timezone: Europe/Sofia
- Coordinates: 42.700000, 23.410000
- Elevation: 1,742 ft

### [Tengah Air Base (TGA)](https://www.flightduration.online/airport/tga-tengah-air-base/1ef266e0-00c1-6ca2-8d5f-06bb2780ed98)

- City: Tengah Air Base, Singapore
- ICAO: WSAT
- Timezone: Asia/Singapore
- Coordinates: 1.390000, 103.710000
- Elevation: 50 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 23:43 in Sofia, it's 04:43 in Tengah Air Base.
The 5-hour time difference may cause some jet lag.

## Related

- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Tengah Air Base (TGA)](https://www.flightduration.online/airport/tga-tengah-air-base/1ef266e0-00c1-6ca2-8d5f-06bb2780ed98)
- [Flight duration calculator](/#calculator)