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

Distance from Napierville, QC to Sarnia, ON

Distance

849 km

Time

10 hours 17 mins

Gas Cost

$64 - $154

There are 759.43 km (471.89 miles) from Napierville to Sarnia in southwest direction and 848.12 km (527 miles) by car, following the 401 route.

Napierville and Sarnia are 10 hours 17 mins far apart, if you drive non-stop .

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

Napierville, QC and Sarnia, ON are in the same time zone (EDT). Current time in both locations is 9:35 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Napierville, QC to Sarnia, ON:

Lowest Price Rental Cars in Napierville, QC

Planning on renting a car to go from Napierville, QC to Sarnia, 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 75.53 liters of gas to cover the route between Napierville, QC and Sarnia, ON.

The estimated cost of gas to go from Napierville to Sarnia is $114.05.

During the route, an average car will release 1,806.75 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 Sarnia, ON

If you want to meet halfway between Napierville, QC and Sarnia, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.056658 and -77.814211, or 44º 3' 23.9688" N, 77º 48' 51.1596" W. This location is 263.68 miles away from Napierville, QC and Sarnia, ON and it would take approximately 5 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Edville, ON, situated 265 miles from Napierville, QC and 263 miles from Sarnia, ON. It would take 5 hours 19 mins to go from Napierville to Edville and 5 hours 19 mins to go from Sarnia to Edville.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	471.89 mi	759.43 km	410.06 nautical mi
Driving distance	527 mi	848.69 km	458.25 nautical mi

Road Trip Tips