Distance between Longueuil QC and Trois-Rivières QC
The distance from Longueuil to Trois-Rivières is 142 kilometers by road including 104 kilometers on motorways. Road takes approximately 2 hours and 45 minutes and goes through Montreal, Boucherville, Charlemagne, L'Assomption, Pointe-du-Lac and Trois-Rivières-Ouest.
Shortest distance by air | 114 km ✈️ |
Car route length | 142 km 🚗 |
Driving time | 2 h 45 min |
Fuel amount | 11.4 L |
Fuel cost | 19.5 CAD |

Point | Distance | Time | Fuel | |
Longueuil | 0 km | 00 min | 0.0 L | |
25 22 km, 48 min
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Montreal | 22 km | 48 min | 1.1 L | |
40 12 km, 27 min
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Charlemagne | 34 km | 1 h 15 min | 2.6 L | |
40 12 km, 16 min
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L'Assomption | 45 km | 1 h 31 min | 3.5 L | |
40 35 km, 28 min
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Sainte-Geneviève-de-Berthier | 80 km | 2 h 00 min | 6.3 L | |
40 49 km, 35 min
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Pointe-du-Lac | 129 km | 2 h 35 min | 10.0 L | |
40 8 km, 05 min
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Trois-Rivières-Ouest | 137 km | 2 h 40 min | 10.8 L | |
40 5 km, 04 min
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Trois-Rivières | 142 km | 2 h 45 min | 11.1 L |
Hotels of Trois-Rivières
Frequently Asked Questions
How much does it cost to drive from Longueuil to Trois-Rivières?
Fuel cost: 19.5 CAD
This fuel cost is calculated as: (Route length 142 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 Trois-Rivières?
Driving time: 2 h 45 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 99 km with a maximum speed 100 km/h = 59 min
- 2 km with a maximum speed 80 km/h = 1 min
- 3 km with a maximum speed 70 km/h = 2 min
- 6 km with a maximum speed 50 km/h = 6 min
- 31 km with a maximum speed 20 km/h = 1 h 34 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Longueuil to Trois-Rivières by land?
The distance between Longueuil and Trois-Rivières is 142 km by road including 104 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Longueuil and Trois-Rivières respectively.
How far is Longueuil to Trois-Rivières by plane?
The shortest distance (air line, as the crow flies) between Longueuil and Trois-Rivières is 114 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 Trois-Rivières respectively. Actual distance between airports may be different.
How many hours is Longueuil from Trois-Rivières by plane?
Boeing 737 airliner needs 8 min to cover the distance of 114 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 31 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 Trois-Rivières?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 28 min to cover the distance of 114 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 32 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 Trois-Rivières?
The halfway point between Longueuil and Trois-Rivières is Sainte-Geneviève-de-Berthier. It is located about 9 km from the exact midpoint by road.
The distance from Sainte-Geneviève-de-Berthier to Longueuil is 80 km and driving will take about 2 h. The road between Sainte-Geneviève-de-Berthier and Trois-Rivières has length 62 km and will take approximately 45 min.
Where is Longueuil in relation to Trois-Rivières?
Longueuil is located 114 km south-west of Trois-Rivières.
Longueuil has geographic coordinates: latitude 45.51724, longitude -73.44675.
Trois-Rivières has geographic coordinates: latitude 46.33271, longitude -72.55646.
Which highway goes from Longueuil to Trois-Rivières?
The route from Longueuil to Trois-Rivières follows 40.
Other minor sections pass along the road:
- 25: 2 km
- 55: 2 km