Distance between cities › Canada › Ontario › Sarnia, ON › Distance from Sarnia to Chemainus Book Hotels

Distance from Sarnia, ON to Chemainus, BC

Distance

3,978 km

Time

1 day 22 hours

Gas Cost

$300 - $721

There are 3,221.12 km (2,001.52 miles) from Sarnia to Chemainus in west direction and 3,978.30 km (2,472 miles) by car and ferry, following the I-90 route.

Sarnia and Chemainus are 1 day 22 hours far apart, if you drive non-stop for 1 day 20 hours and take a ferry for 2 hours 2 mins .

This is the fastest route from Sarnia, ON to Chemainus, BC.

Please note the time difference between Sarnia, ON and Chemainus, BC is 3 hours. The current time in Sarnia is 7:06 am and the current time in Chemainus is 4:06 am.

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Lowest Price Rental Cars in Sarnia, ON

Planning on renting a car to go from Sarnia, ON to Chemainus, BC? Here there are some offers to rent a car in Sarnia, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sarnia »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 354.04 liters of gas to cover the route between Sarnia, ON and Chemainus, BC.

The estimated cost of gas to go from Sarnia to Chemainus is $534.60.

During the route, an average car will release 8,468.62 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 Sarnia, ON and Chemainus, BC

If you want to meet halfway between Sarnia, ON and Chemainus, BC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.429684 and -104.304863, or 44º 25' 46.8624" N, 104º 18' 17.5068" W. This location is 1,235.90 miles away from Sarnia, ON and Chemainus, BC and it would take approximately 23 hours 7 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Sarnia, ON and Chemainus, BC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,001.52 mi	3,221.12 km	1,739.27 nautical mi
Driving distance	2,472 mi	3,977.97 km	2,147.94 nautical mi

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