# Distance from Chitose / Tomakomai (CTS) to Las Heras (LHS)

> 17,570 km · estimated flight time 22h · Ultra-long-haul route.

## Summary

- **Distance**: 17,570 km / 10,918 mi / 9,487 nm
- **Estimated flight time**: 22h
- **Heading**: 110° (east southeast)
- **Return heading**: 271° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → Argentina
- **Intercontinental**: Asia → South America
- **Time difference**: -12h (When it's 10:54 in Chitose / Tomakomai, it's 22:54 in Las Heras)
- **Elevation difference**: 1,000 ft (LHS is higher than CTS)

## Airports

### [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)

- City: Chitose / Tomakomai, Japan
- ICAO: RJCC
- Timezone: Asia/Tokyo
- Coordinates: 42.780000, 141.690000
- Elevation: 82 ft

### [Las Heras Airport (LHS)](https://www.flightduration.online/airport/lhs-las-heras-las-heras-airport/1ef266df-92b5-670e-9b69-06bb2780ed98)

- City: Las Heras, Argentina
- ICAO: SAVH
- Timezone: America/Argentina/Rio_Gallegos
- Coordinates: -46.540000, -68.970000
- Elevation: 1,082 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 10:54 in Chitose / Tomakomai, it's 22:54 in Las Heras.
With a 12-hour time difference, expect significant jet lag.

## Related

- [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)
- [Las Heras Airport (LHS)](https://www.flightduration.online/airport/lhs-las-heras-las-heras-airport/1ef266df-92b5-670e-9b69-06bb2780ed98)
- [Flight duration calculator](/#calculator)