# Distance from Massena (MSS) to Ottawa (YOW)

> 77 km · estimated flight time 1h · Regional route.

## Summary

- **Distance**: 77 km / 48 mi / 42 nm
- **Estimated flight time**: 1h
- **Heading**: 304° (west northwest)
- **Return heading**: 123° (east southeast)
- **Classification**: Regional
- **Type**: International (United States) → Canada
- **Time difference**: +0h (When it's 23:20 in Massena, it's 23:20 in Ottawa)
- **Elevation difference**: 153 ft (YOW is higher than MSS)

## Airports

### [Massena International-Richards Field (MSS)](https://flightduration.online/airport/mss-massena-massena-international-richards-field/1ef266df-2c56-63c8-a0e0-06bb2780ed98)

- City: Massena, United States
- ICAO: KMSS
- Timezone: America/New_York
- Coordinates: 44.940000, -74.850000
- Elevation: 221 ft

### [Ottawa / Macdonald-Cartier International Airport (YOW)](https://flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)

- City: Ottawa, Canada
- ICAO: CYOW
- Timezone: America/Toronto
- Coordinates: 45.320000, -75.670000
- Elevation: 374 ft

## Route notes

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

## Related

- [Massena International-Richards Field (MSS)](https://flightduration.online/airport/mss-massena-massena-international-richards-field/1ef266df-2c56-63c8-a0e0-06bb2780ed98)
- [Ottawa / Macdonald-Cartier International Airport (YOW)](https://flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)
- [Flight duration calculator](/#calculator)