# Distance from Chitose / Tomakomai (CTS) to Unalaska (DUT)

> 3,922 km · estimated flight time 6h · Medium-haul route.

## Summary

- **Distance**: 3,922 km / 2,437 mi / 2,118 nm
- **Estimated flight time**: 6h
- **Heading**: 53° (northeast)
- **Return heading**: 273° (west)
- **Classification**: Medium-haul
- **Type**: International (Japan) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -17h (When it's 09:05 in Chitose / Tomakomai, it's 16:05 in Unalaska)
- **Elevation difference**: 59 ft (DUT 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

### [Unalaska Airport (DUT)](https://www.flightduration.online/airport/dut-unalaska-unalaska-airport/1ef266df-863c-64a0-a2a7-06bb2780ed98)

- City: Unalaska, United States
- ICAO: PADU
- Timezone: America/Anchorage
- Coordinates: 53.900000, -166.550000
- Elevation: 23 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 09:05 in Chitose / Tomakomai, it's 16:05 in Unalaska.
With a 17-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)
- [Unalaska Airport (DUT)](https://www.flightduration.online/airport/dut-unalaska-unalaska-airport/1ef266df-863c-64a0-a2a7-06bb2780ed98)
- [Flight duration calculator](/#calculator)