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

Distance from Napierville, QC to Saint Williams, ON

Distance

731 km

Time

9 hours 16 mins

Gas Cost

$55 - $133

There are 627.10 km (389.66 miles) from Napierville to Saint Williams in southwest direction and 730.64 km (454 miles) by car, following the 401 route.

Napierville and Saint Williams are 9 hours 16 mins far apart, if you drive non-stop .

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

Napierville, QC and Saint Williams, ON are in the same time zone (EDT). Current time in both locations is 7:50 am.

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Lowest Price Rental Cars in Napierville, QC

Planning on renting a car to go from Napierville, QC to Saint Williams, 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 65.10 liters of gas to cover the route between Napierville, QC and Saint Williams, ON.

The estimated cost of gas to go from Napierville to Saint Williams is $98.30.

During the route, an average car will release 1,557.14 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 Napierville, QC and Saint Williams, ON

If you want to meet halfway between Napierville, QC and Saint Williams, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.242243 and -77.080582, or 44º 14' 32.0748" N, 77º 4' 50.0952" W. This location is 227.25 miles away from Napierville, QC and Saint Williams, ON and it would take approximately 4 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Deseronto, ON, situated 226 miles from Napierville, QC and 234 miles from Saint Williams, ON. It would take 4 hours 31 mins to go from Napierville to Deseronto and 5 hours 1 min to go from Saint Williams to Deseronto.

Major City Closest to Halfway Point

The major city closest to the halfway point between Napierville, QC and Saint Williams, ON is Kingston, ON, situated 198 miles from Napierville, QC and 263 miles from Saint Williams, ON. It would take 3 hours 57 mins to go from Napierville to Kingston and 5 hours 31 mins to go from Saint Williams to Kingston.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	389.66 mi	627.10 km	338.61 nautical mi
Driving distance	454 mi	731.44 km	394.95 nautical mi

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