# Distance from Boston (BOS) to Great Bear Lake (DAS)

> 3,973 km · estimated flight time 6h · Medium-haul route.

## Summary

- **Distance**: 3,973 km / 2,469 mi / 2,145 nm
- **Estimated flight time**: 6h
- **Heading**: 329° (north northwest)
- **Return heading**: 108° (east southeast)
- **Classification**: Medium-haul
- **Type**: International (United States) → Canada
- **Time difference**: -2h (When it's 18:51 in Boston, it's 16:51 in Great Bear Lake)
- **Elevation difference**: 543 ft (DAS is higher than BOS)

## Airports

### [General Edward Lawrence Logan International Airport (BOS)](https://www.flightduration.online/airport/bos-boston-general-edward-lawrence-logan-international-airport/1ef266df-112a-6798-90da-06bb2780ed98)

- City: Boston, United States
- ICAO: KBOS
- Timezone: America/New_York
- Coordinates: 42.360000, -71.010000
- Elevation: 19 ft

### [Great Bear Lake Airport (DAS)](https://www.flightduration.online/airport/das-great-bear-lake-great-bear-lake-airport/1ef266de-a3d9-69fa-9a32-06bb2780ed98)

- City: Great Bear Lake, Canada
- ICAO: CFF4
- Timezone: America/Yellowknife
- Coordinates: 66.700000, -119.710000
- Elevation: 562 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 18:51 in Boston, it's 16:51 in Great Bear Lake.

## Related

- [General Edward Lawrence Logan International Airport (BOS)](https://www.flightduration.online/airport/bos-boston-general-edward-lawrence-logan-international-airport/1ef266df-112a-6798-90da-06bb2780ed98)
- [Great Bear Lake Airport (DAS)](https://www.flightduration.online/airport/das-great-bear-lake-great-bear-lake-airport/1ef266de-a3d9-69fa-9a32-06bb2780ed98)
- [Flight duration calculator](/#calculator)