# Distance from Cassilandia (CSS) to Singapore (SIN)

> 16,709 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,709 km / 10,382 mi / 9,022 nm
- **Estimated flight time**: 21h
- **Heading**: 124° (southeast)
- **Return heading**: 232° (southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Singapore
- **Intercontinental**: South America → Asia
- **Time difference**: +12h (When it's 04:04 in Cassilandia, it's 16:04 in Singapore)
- **Elevation difference**: 1,546 ft (SIN is lower than CSS)

## Airports

### [Cassilandia Airport (CSS)](https://www.flightduration.online/airport/css-cassilandia-cassilandia-airport/1ef266df-c673-68fc-89f8-06bb2780ed98)

- City: Cassilandia, Brazil
- ICAO: SSCL
- Timezone: America/Campo_Grande
- Coordinates: -19.150000, -51.690000
- Elevation: 1,568 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 04:04 in Cassilandia, it's 16:04 in Singapore.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Cassilandia Airport (CSS)](https://www.flightduration.online/airport/css-cassilandia-cassilandia-airport/1ef266df-c673-68fc-89f8-06bb2780ed98)
- [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)