Distance between cities › Canada › Quebec › Napierville, QC › Distance from Napierville to Williamstown Book Hotels

Distance from Napierville, QC to Williamstown, ON

Distance

126 km

Time

1 hour 39 mins

Gas Cost

$10 - $23

There are 92.18 km (57.28 miles) from Napierville to Williamstown in west direction and 125.53 km (78 miles) by car, following the 30 route.

Napierville and Williamstown are 1 hour 39 mins far apart, if you drive non-stop .

This is the fastest route from Napierville, QC to Williamstown, ON.

Napierville, QC and Williamstown, ON are in the same time zone (EDT). Current time in both locations is 9:19 pm.

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Lowest Price Rental Cars in Napierville, QC

Planning on renting a car to go from Napierville, QC to Williamstown, ON? Here there are some offers to rent a car in Napierville, QC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Napierville »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 11.21 liters of gas to cover the route between Napierville, QC and Williamstown, ON.

The estimated cost of gas to go from Napierville to Williamstown is $16.93.

During the route, an average car will release 268.13 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 4, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Napierville, QC and Williamstown, ON

If you want to meet halfway between Napierville, QC and Williamstown, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.307046 and -73.95836, or 45º 18' 25.3656" N, 73º 57' 30.096" W. This location is 39.13 miles away from Napierville, QC and Williamstown, ON and it would take approximately 49 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Beauharnois, QC, situated 35 miles from Napierville, QC and 43 miles from Williamstown, ON. It would take 47 minutes to go from Napierville to Beauharnois and 59 minutes to go from Williamstown to Beauharnois.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Napierville, QC and Williamstown, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	57.28 mi	92.18 km	49.78 nautical mi
Driving distance	78 mi	125.95 km	68.01 nautical mi

Road Trip Tips