Distance between Longueuil QC and Montmagny QC
The distance from Longueuil to Montmagny is 296 kilometers by road including 227 kilometers on motorways. Road takes approximately 5 hours and 52 minutes and goes through Drummondville, Lévis, Saint-Bruno-de-Montarville, Boucherville, Saint-Hyacinthe, Laurier-Station and Saint-Apollinaire.
Shortest distance by air | 276 km ✈️ |
Car route length | 296 km 🚗 |
Driving time | 5 h 52 min |
Fuel amount | 23.7 L |
Fuel cost | 40.7 CAD |

Point | Distance | Time | Fuel | |
Longueuil | 0 km | 00 min | 0.0 L | |
116 9 km, 18 min
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Saint-Bruno-de-Montarville | 9 km | 18 min | 0.7 L | |
30 4 km, 09 min
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Boucherville | 12 km | 27 min | 0.8 L | |
30 20 37 km, 1 h 18 min
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Saint-Hyacinthe | 49 km | 1 h 45 min | 3.5 L | |
20 43 km, 35 min
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Drummondville | 92 km | 2 h 20 min | 6.9 L | |
20 103 km, 1 h 36 min
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Laurier-Station | 194 km | 3 h 57 min | 15.1 L | |
20 13 km, 09 min
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Saint-Apollinaire | 208 km | 4 h 06 min | 16.3 L | |
20 22 km, 23 min
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Charny | 230 km | 4 h 30 min | 17.6 L | |
20 17 km, 22 min
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Lévis | 247 km | 4 h 52 min | 19.6 L | |
20 55 km, 59 min
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Montmagny | 302 km | 5 h 52 min | 22.3 L |
Hotels of Montmagny
Frequently Asked Questions
How much does it cost to drive from Longueuil to Montmagny?
Fuel cost: 40.7 CAD
This fuel cost is calculated as: (Route length 296 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.72 CAD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Longueuil to Montmagny?
Driving time: 5 h 52 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 225 km with a maximum speed 100 km/h = 2 h 15 min
- 2 km with a maximum speed 90 km/h = 1 min
- 4 km with a maximum speed 80 km/h = 2 min
- 1 km with a maximum speed 50 km/h = 1 min
- 71 km with a maximum speed 20 km/h = 3 h 31 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Longueuil to Montmagny by land?
The distance between Longueuil and Montmagny is 296 km by road including 227 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Longueuil and Montmagny respectively.
How far is Longueuil to Montmagny by plane?
The shortest distance (air line, as the crow flies) between Longueuil and Montmagny is 276 km.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Longueuil and Montmagny respectively. Actual distance between airports may be different.
How many hours is Longueuil from Montmagny by plane?
Boeing 737 airliner needs 20 min to cover the distance of 276 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 1 h 15 min to flight this distance at average speed of 220 km/h.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Longueuil to Montmagny?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 9 min to cover the distance of 276 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 1 h 18 min to flight this distance at average speed of 210 km/h.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Longueuil and Montmagny?
The halfway point between Longueuil and Montmagny is Laurier-Station. It is located about 46 km from the exact midpoint by road.
The distance from Laurier-Station to Longueuil is 194 km and driving will take about 3 h 57 min. The road between Laurier-Station and Montmagny has length 101 km and will take approximately 1 h 55 min.
Where is Longueuil in relation to Montmagny?
Longueuil is located 276 km south-west of Montmagny.
Longueuil has geographic coordinates: latitude 45.51724, longitude -73.44675.
Montmagny has geographic coordinates: latitude 46.98189, longitude -70.55592.
Which highway goes from Longueuil to Montmagny?
The route from Longueuil to Montmagny follows 20.
Other minor sections pass along the road:
- 55: 31 km
- 116: 6 km
- 283: 2 km
- 30: 2 km