Distance between cities › Canada › Ontario › Smiths Falls, ON › Distance from Smiths Falls to Markham Book Hotels

Distance from Smiths Falls, ON to Markham, ON

Distance

342 km

Time

4 hours 27 mins

Gas Cost

$26 - $62

There are 288.06 km (178.99 miles) from Smiths Falls to Markham in southwest direction and 341.18 km (212 miles) by car, following the 401 route.

Smiths Falls and Markham are 4 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Smiths Falls, ON to Markham, ON. The halfway point is Quinte West, ON.

Smiths Falls, ON and Markham, ON are in the same time zone (EDT). Current time in both locations is 5:52 am.

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Lowest Price Rental Cars in Smiths Falls, ON

Planning on renting a car to go from Smiths Falls, ON to Markham, ON? Here there are some offers to rent a car in Smiths Falls, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smiths Falls »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 30.41 liters of gas to cover the route between Smiths Falls, ON and Markham, ON.

The estimated cost of gas to go from Smiths Falls to Markham is $45.91.

During the route, an average car will release 727.32 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 Smiths Falls, ON and Markham, ON

If you want to meet halfway between Smiths Falls, ON and Markham, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.168060 and -77.495171, or 44º 10' 5.016" N, 77º 29' 42.6156" W. This location is 106.14 miles away from Smiths Falls, ON and Markham, ON and it would take approximately 2 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Quinte West, ON, situated 118 miles from Smiths Falls, ON and 103 miles from Markham, ON. It would take 2 hours 18 mins to go from Smiths Falls to Quinte West and 1 hour 46 mins to go from Markham to Quinte West.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Smiths Falls, ON and Markham, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	178.99 mi	288.06 km	155.54 nautical mi
Driving distance	212 mi	341.65 km	184.47 nautical mi

Road Trip Tips