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

Distance from Smiths Falls, ON to Comber, ON

Distance

661 km

Time

8 hours 22 mins

Gas Cost

$50 - $120

There are 604.03 km (375.33 miles) from Smiths Falls to Comber in southwest direction and 661.44 km (411 miles) by car, following the 401 route.

Smiths Falls and Comber are 8 hours 22 mins far apart, if you drive non-stop .

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

Smiths Falls, ON and Comber, ON are in the same time zone (EDT). Current time in both locations is 12:27 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 Comber, 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 58.86 liters of gas to cover the route between Smiths Falls, ON and Comber, ON.

The estimated cost of gas to go from Smiths Falls to Comber is $88.88.

During the route, an average car will release 1,407.93 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 Comber, ON

If you want to meet halfway between Smiths Falls, ON and Comber, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.778778 and -79.230057, or 43º 46' 43.6008" N, 79º 13' 48.2052" W. This location is 205.47 miles away from Smiths Falls, ON and Comber, ON and it would take approximately 4 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Markham, ON, situated 214 miles from Smiths Falls, ON and 209 miles from Comber, ON. It would take 3 hours 51 mins to go from Smiths Falls to Markham and 3 hours 29 mins to go from Comber to Markham.

Major City Closest to Halfway Point

The major city closest to the halfway point between Smiths Falls, ON and Comber, ON is Toronto, ON, situated 219 miles from Smiths Falls, ON and 202 miles from Comber, ON. It would take 3 hours 57 mins to go from Smiths Falls to and 3 hours 21 mins to go from Comber to Toronto.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	375.33 mi	604.03 km	326.15 nautical mi
Driving distance	411 mi	661.35 km	357.10 nautical mi

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