Distance between cities › Canada › British Columbia › Williams Lake, BC › Distance from Williams Lake to Duncan Book Hotels

Distance from Williams Lake, BC to Duncan, BC

Distance

679 km

Time

10 hours 25 mins

Gas Cost

$51 - $123

Helpful Inaccurate

There are 390.01 km (242.34 miles) from Williams Lake to Duncan in southwest direction and 679.14 km (422 miles) by car and ferry, following the BC 97 route.

Williams Lake and Duncan are 10 hours 25 mins far apart, if you drive non-stop for 8 hours 39 mins and take a ferry for 1 hour 45 mins .

This is the fastest route from Williams Lake, BC to Duncan, BC. The halfway point is Lytton, BC.

Williams Lake, BC and Duncan, BC are in the same time zone (PDT). Current time in both locations is 8:22 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Williams Lake, BC to Duncan, BC:

Lowest Price Rental Cars in Williams Lake, BC

Planning on renting a car to go from Williams Lake, BC to Duncan, BC? Here there are some offers to rent a car in Williams Lake, BC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williams Lake »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 60.44 liters of gas to cover the route between Williams Lake, BC and Duncan, BC.

The estimated cost of gas to go from Williams Lake to Duncan is $91.26.

During the route, an average car will release 1,445.64 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 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Williams Lake, BC and Duncan, BC

If you want to meet halfway between Williams Lake, BC and Duncan, BC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 49.985157 and -121.495689, or 49º 59' 6.5652" N, 121º 29' 44.4804" W. This location is 210.98 miles away from Williams Lake, BC and Duncan, BC and it would take approximately 5 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lytton, BC, situated 179 miles from Williams Lake, BC and 206 miles from Duncan, BC. It would take 3 hours 19 mins to go from Williams Lake to Lytton and 5 hours 9 mins to go from Duncan to Lytton.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Williams Lake, BC and Duncan, BC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	242.34 mi	390.01 km	210.59 nautical mi
Driving distance	422 mi	679.06 km	366.66 nautical mi

Road Trip Tips