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

Distance from Chalk River, ON to Comox, BC

Distance

4,380 km

Time

2 days 5 hours

Gas Cost

$331 - $794

There are 3,506.66 km (2,178.94 miles) from Chalk River to Comox in west direction and 4,379.03 km (2,721 miles) by car and ferry, following the I-94 route.

Chalk River and Comox are 2 days 5 hours far apart, if you drive non-stop for 2 days 3 hours and take a ferry for 2 hours 2 mins .

This is the fastest route from Chalk River, ON to Comox, BC.

Please note the time difference between Chalk River, ON and Comox, BC is 3 hours. The current time in Chalk River is 12:01 pm and the current time in Comox is 9:01 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Chalk River, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Chalk River »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 389.78 liters of gas to cover the route between Chalk River, ON and Comox, BC.

The estimated cost of gas to go from Chalk River to Comox is $588.56.

During the route, an average car will release 9,323.48 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 3, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Chalk River, ON and Comox, BC

If you want to meet halfway between Chalk River, ON and Comox, BC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.877357 and -102.623486, or 46º 52' 38.4852" N, 102º 37' 24.5496" W. This location is 1,360.66 miles away from Chalk River, ON and Comox, BC and it would take approximately 1 day 2 hours to reach the halfway point from both locations.

Major Cities Along the Route

Some major cities along the route include Fargo, ND, Billings, MT and Spokane, WA.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,178.94 mi	3,506.66 km	1,893.45 nautical mi
Driving distance	2,721 mi	4,379.52 km	2,364.76 nautical mi

Road Trip Tips