# Distance from Catamarca (CTC) to Singapore (SIN)

> 16,795 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,795 km / 10,436 mi / 9,069 nm
- **Estimated flight time**: 21h
- **Heading**: 158° (south southeast)
- **Return heading**: 199° (south southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → Singapore
- **Intercontinental**: South America → Asia
- **Time difference**: +11h (When it's 10:51 in Catamarca, it's 21:51 in Singapore)
- **Elevation difference**: 1,500 ft (SIN is lower than CTC)

## Airports

### [Catamarca Airport (CTC)](https://www.flightduration.online/airport/ctc-catamarca-catamarca-airport/1ef266df-91e9-6cbc-bf53-06bb2780ed98)

- City: Catamarca, Argentina
- ICAO: SANC
- Timezone: America/Argentina/Catamarca
- Coordinates: -28.600000, -65.750000
- Elevation: 1,522 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 10:51 in Catamarca, it's 21:51 in Singapore.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Catamarca Airport (CTC)](https://www.flightduration.online/airport/ctc-catamarca-catamarca-airport/1ef266df-91e9-6cbc-bf53-06bb2780ed98)
- [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)