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

Distance from Madigans, ON to Sarnia, ON

Distance

508 km

Time

6 hours 16 mins

Gas Cost

$38 - $92

There are 328.74 km (204.27 miles) from Madigans to Sarnia in southwest direction and 508.55 km (316 miles) by car, following the 400 route.

Madigans and Sarnia are 6 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Madigans, ON to Sarnia, ON. The halfway point is Milton, ON.

Madigans, ON and Sarnia, ON are in the same time zone (EDT). Current time in both locations is 6:57 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Madigans, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Madigans »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 45.20 liters of gas to cover the route between Madigans, ON and Sarnia, ON.

The estimated cost of gas to go from Madigans to Sarnia is $68.25.

During the route, an average car will release 1,081.09 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 Madigans, ON and Sarnia, ON

If you want to meet halfway between Madigans, ON 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 43.514915 and -79.958397, or 43º 30' 53.694" N, 79º 57' 30.2292" W. This location is 157.77 miles away from Madigans, ON and Sarnia, ON and it would take approximately 3 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Milton, ON, situated 167 miles from Madigans, ON and 150 miles from Sarnia, ON. It would take 2 hours 54 mins to go from Madigans to Milton and 2 hours 26 mins to go from Sarnia to Milton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Madigans, ON and Sarnia, ON is Toronto, ON, situated 155 miles from Madigans, ON and 180 miles from Sarnia, ON. It would take 2 hours 47 mins to go from Madigans to and 2 hours 55 mins to go from Sarnia to Toronto.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	204.27 mi	328.74 km	177.50 nautical mi
Driving distance	316 mi	507.82 km	274.20 nautical mi

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