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

Distance from Williamstown, ON to Comox, BC

Distance

4,797 km

Time

2 days 8 hours

Gas Cost

$362 - $869

There are 3,750.08 km (2,330.20 miles) from Williamstown to Comox in west direction and 4,797.45 km (2,981 miles) by car and ferry, following the I-90 route.

Williamstown and Comox are 2 days 8 hours far apart, if you drive non-stop for 2 days 6 hours and take a ferry for 2 hours 2 mins .

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

Please note the time difference between Williamstown, ON and Comox, BC is 3 hours. The current time in Williamstown is 11:02 pm and the current time in Comox is 8:02 pm.

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Lowest Price Rental Cars in Williamstown, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williamstown »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 426.90 liters of gas to cover the route between Williamstown, ON and Comox, BC.

The estimated cost of gas to go from Williamstown to Comox is $644.62.

During the route, an average car will release 10,211.50 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 Williamstown, ON and Comox, BC

If you want to meet halfway between Williamstown, 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 43.760101 and -100.263763, or 43º 45' 36.3636" N, 100º 15' 49.5468" W. This location is 1,490.25 miles away from Williamstown, ON and Comox, BC and it would take approximately 1 day 4 hours to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	2,330.20 mi	3,750.08 km	2,024.89 nautical mi
Driving distance	2,981 mi	4,796.65 km	2,589.99 nautical mi

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