Distance between cities › Canada › Ontario › Comber, ON › Distance from Comber to Chalk River Book Hotels

Distance from Comber, ON to Chalk River, ON

Distance

745 km

Time

10 hours

Gas Cost

$56 - $135

There are 585.31 km (363.69 miles) from Comber to Chalk River in northeast direction and 745.13 km (463 miles) by car, following the 401 route.

Comber and Chalk River are 10 hours far apart, if you drive non-stop .

This is the fastest route from Comber, ON to Chalk River, ON. The halfway point is Barrie, ON.

Comber, ON and Chalk River, ON are in the same time zone (EDT). Current time in both locations is 1:21 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Comber, ON to Chalk River, ON:

Lowest Price Rental Cars in Comber, ON

Planning on renting a car to go from Comber, ON to Chalk River, ON? Here there are some offers to rent a car in Comber, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Comber »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 66.34 liters of gas to cover the route between Comber, ON and Chalk River, ON.

The estimated cost of gas to go from Comber to Chalk River is $100.18.

During the route, an average car will release 1,586.94 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 Comber, ON and Chalk River, ON

If you want to meet halfway between Comber, ON and Chalk River, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.406532 and -79.659622, or 44º 24' 23.5152" N, 79º 39' 34.6392" W. This location is 231.60 miles away from Comber, ON and Chalk River, ON and it would take approximately 5 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Barrie, ON, situated 242.69 miles from Comber, ON and 253.2 miles from Chalk River, ON. It would take 4 hours 1 min to go from Comber to Barrie and 4 hours 34 mins to go from Chalk River to Barrie.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Comber, ON and Chalk River, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	363.69 mi	585.31 km	316.04 nautical mi
Driving distance	463 mi	745.43 km	402.50 nautical mi

Road Trip Tips