Distance between cities › Canada › Ontario › Arnprior, ON › Distance from Arnprior to Saint-Eustache Book Hotels

Distance from Arnprior, ON to Saint-Eustache, QC

Distance

234 km

Time

3 hours 6 mins

Gas Cost

$18 - $42

There are 191.89 km (119.23 miles) from Arnprior to Saint-Eustache in east direction and 234.96 km (146 miles) by car, following the 50 route.

Arnprior and Saint-Eustache are 3 hours 6 mins far apart, if you drive non-stop .

This is the fastest route from Arnprior, ON to Saint-Eustache, QC. The halfway point is Lochaber, QC.

Arnprior, ON and Saint-Eustache, QC are in the same time zone (EDT). Current time in both locations is 3:38 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Arnprior, ON to Saint-Eustache, QC:

Lowest Price Rental Cars in Arnprior, ON

Planning on renting a car to go from Arnprior, ON to Saint-Eustache, QC? Here there are some offers to rent a car in Arnprior, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Arnprior »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 20.86 liters of gas to cover the route between Arnprior, ON and Saint-Eustache, QC.

The estimated cost of gas to go from Arnprior to Saint-Eustache is $31.51.

During the route, an average car will release 499.09 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.13 kilograms of CO₂ per kilometer.

Average Canada gas price used for calculation is $1.51 per liter of regular gas. Price last updated on March 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Arnprior, ON and Saint-Eustache, QC

If you want to meet halfway between Arnprior, ON and Saint-Eustache, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.625099 and -75.229210, or 45º 37' 30.3564" N, 75º 13' 45.156" W. This location is 72.84 miles away from Arnprior, ON and Saint-Eustache, QC and it would take approximately 1 hour 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lochaber, QC, situated 76 miles from Arnprior, ON and 72 miles from Saint-Eustache, QC. It would take 1 hour 23 mins to go from Arnprior to Lochaber and 1 hour 20 mins to go from Saint-Eustache to Lochaber.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Arnprior, ON and Saint-Eustache, QC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	119.23 mi	191.89 km	103.61 nautical mi
Driving distance	146 mi	234.44 km	126.59 nautical mi

Road Trip Tips