Calgary to Ottawa Distance
2,877 km · 1,788 miles · 4 h 6 min flight
The distance from Calgary to Ottawa is 2,877 km (1,788 miles) in a straight line. A direct flight takes about 4 h 6 min. Ottawa is 2 hours ahead of Calgary.
Calgary
Alberta
2,877 km
Ottawa
Ontario
- Kilometres
- 2,877
- great-circle distance
- Miles
- 1,788
- 1,553 nautical miles
- Flight time
- 4 h 6 min
- non-stop, estimated
- Time difference
- +2 hours
- Ottawa vs Calgary
Direction and halfway point
| Direction from Calgary | East (87°) |
|---|---|
| Direction back from Ottawa | West-northwest (297°) |
| Halfway point | 49.85° N, 93.79° W |
| Calgary coordinates | 51.05° N, 114.09° W |
| Ottawa coordinates | 45.41° N, 75.70° W |
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Frequently asked questions
How far is Ottawa from Calgary?
2,877 kilometres or 1,788 miles (1,553 nautical miles), measured along the shortest path over the Earth’s surface.
How long is the flight from Calgary to Ottawa?
About 4 h 6 min for a non-stop flight, estimated at 800 km/h plus 30 minutes for take-off and landing. Flights with stops take longer.
What is the time difference between Calgary and Ottawa?
Ottawa is 2 hours ahead of Calgary right now.
In which direction is Ottawa from Calgary?
Ottawa lies to the east of Calgary (initial bearing 87°).
Distances are calculated on a sphere (radius 6,371 km) from city-centre coordinates (GeoNames, CC BY 4.0). Flight times are estimates; road distances are longer.