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

Distance from Sarnia, ON to Maynard, ON

Distance

631 km

Time

7 hours 39 mins

Gas Cost

$48 - $114

There are 579.83 km (360.29 miles) from Sarnia to Maynard in northeast direction and 630.86 km (392 miles) by car, following the 401 route.

Sarnia and Maynard are 7 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Sarnia, ON to Maynard, ON. The halfway point is Ajax, ON.

Sarnia, ON and Maynard, ON are in the same time zone (EDT). Current time in both locations is 4:47 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Sarnia, ON

Planning on renting a car to go from Sarnia, ON to Maynard, ON? 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 56.14 liters of gas to cover the route between Sarnia, ON and Maynard, ON.

The estimated cost of gas to go from Sarnia to Maynard is $84.78.

During the route, an average car will release 1,342.96 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 Maynard, ON

If you want to meet halfway between Sarnia, ON and Maynard, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.840378 and -79.034866, or 43º 50' 25.3608" N, 79º 2' 5.5176" W. This location is 195.99 miles away from Sarnia, ON and Maynard, ON and it would take approximately 3 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ajax, ON, situated 201 miles from Sarnia, ON and 193 miles from Maynard, ON. It would take 4 hours 5 mins to go from Sarnia to Ajax and 3 hours 58 mins to go from Maynard to Ajax.

Major City Closest to Halfway Point

The major city closest to the halfway point between Sarnia, ON and Maynard, ON is Toronto, ON, situated 180 miles from Sarnia, ON and 220 miles from Maynard, ON. It would take 3 hours 42 mins to go from Sarnia to and 4 hours 32 mins to go from Maynard to Toronto.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	360.29 mi	579.83 km	313.09 nautical mi
Driving distance	392 mi	630.83 km	340.62 nautical mi

Road Trip Tips