Distance from Ottawa to Montréal-Est
The distance between Ottawa, Canada and Montréal-Est, Canada is 173 km (108 miles) in a straight line. If a road route exists, expect roughly 217 km (135 miles) by car — around 2 h 43 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 173 km / 108 mi |
| Road distance (estimate) | ≈ 217 km / 135 mi |
| Driving time (estimate) | ≈ 2 h 43 min |
| Flight time (estimate) | ≈ 42 min |
Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.
| Place | Latitude | Longitude |
|---|---|---|
| Ottawa, Canada | 45.425226 | -75.699963 |
| Montréal-Est, Canada | 45.631256 | -73.495475 |
Frequently asked questions
How far is Montréal-Est from Ottawa?
The straight-line (air) distance from Ottawa, Canada to Montréal-Est, Canada is 173 km (108 miles). By road it is roughly 217 km (135 miles), depending on the route.
How long does it take to drive from Ottawa to Montréal-Est?
Approximately 2 h 43 min, assuming an 80 km/h average over an estimated road distance of 217 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Ottawa to Montréal-Est?
A direct flight covers 173 km in about 42 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.
How do I calculate distances for a whole list of locations?
Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.
Related distances
Distance from Montréal-Est to Ottawa (reverse route)