# Distance from Curitiba (CWB) to Khon Kaen (KKC)

> 16,943 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,943 km / 10,528 mi / 9,148 nm
- **Estimated flight time**: 21h
- **Heading**: 104° (east southeast)
- **Return heading**: 246° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Thailand
- **Intercontinental**: South America → Asia
- **Time difference**: +10h (When it's 22:11 in Curitiba, it's 08:11 in Khon Kaen)
- **Elevation difference**: 2,318 ft (KKC is lower than CWB)

## Airports

### [Afonso Pena Airport (CWB)](https://www.flightduration.online/airport/cwb-curitiba-afonso-pena-airport/1ef266df-9442-6e5a-a41e-06bb2780ed98)

- City: Curitiba, Brazil
- ICAO: SBCT
- Timezone: America/Sao_Paulo
- Coordinates: -25.530000, -49.180000
- Elevation: 2,988 ft

### [Khon Kaen Airport (KKC)](https://www.flightduration.online/airport/kkc-khon-kaen-khon-kaen-airport/1ef266df-f5ca-60a6-acec-06bb2780ed98)

- City: Khon Kaen, Thailand
- ICAO: VTUK
- Timezone: Asia/Bangkok
- Coordinates: 16.470000, 102.780000
- Elevation: 670 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 22:11 in Curitiba, it's 08:11 in Khon Kaen.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Afonso Pena Airport (CWB)](https://www.flightduration.online/airport/cwb-curitiba-afonso-pena-airport/1ef266df-9442-6e5a-a41e-06bb2780ed98)
- [Khon Kaen Airport (KKC)](https://www.flightduration.online/airport/kkc-khon-kaen-khon-kaen-airport/1ef266df-f5ca-60a6-acec-06bb2780ed98)
- [Flight duration calculator](/#calculator)