# Distance from Chitose / Tomakomai (CTS) to Williams Harbour (YWM)

> 9,281 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,281 km / 5,767 mi / 5,011 nm
- **Estimated flight time**: 12h
- **Heading**: 11° (north)
- **Return heading**: 347° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -11.5h (When it's 12:22 in Chitose / Tomakomai, it's 00:52 in Williams Harbour)
- **Elevation difference**: 12 ft (YWM is lower 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

### [Williams Harbour Airport (YWM)](https://www.flightduration.online/airport/ywm-williams-harbour-williams-harbour-airport/1ef266de-a102-6b0a-9463-06bb2780ed98)

- City: Williams Harbour, Canada
- ICAO: CCA6
- Timezone: America/St_Johns
- Coordinates: 52.570000, -55.780000
- Elevation: 70 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 12:22 in Chitose / Tomakomai, it's 00:52 in Williams Harbour.
With a 11.5-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)
- [Williams Harbour Airport (YWM)](https://www.flightduration.online/airport/ywm-williams-harbour-williams-harbour-airport/1ef266de-a102-6b0a-9463-06bb2780ed98)
- [Flight duration calculator](/#calculator)