Distance between cities › USA › South Dakota › Webster, SD › Distance from Webster to Cascade Locks Book Hotels

Distance from Webster, SD to Cascade Locks, OR

Distance

1,513 mi

Time

1 day 2 hours

Gas Cost

$141 - $274

There are 1,175.88 miles from Webster to Cascade Locks in west direction and 1,513 miles (2,434.94 kilometers) by car, following the I-94 route.

Webster and Cascade Locks are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Cascade Locks, OR.

Please note the time difference between Webster, SD and Cascade Locks, OR is 2 hours. The current time in Webster is 7:12 am and the current time in Cascade Locks is 5:12 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Cascade Locks, OR? Here there are some offers to rent a car in Webster, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Webster »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 60.77 gallons of gas to cover the route between Webster, SD and Cascade Locks, OR.

The estimated cost of gas to go from Webster to Cascade Locks is $198.25.

During the route, an average car will release 1,190.69 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Webster, SD and Cascade Locks, OR

If you want to meet halfway between Webster, SD and Cascade Locks, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.823825 and -109.979146, or 45º 49' 25.77" N, 109º 58' 44.9256" W. This location is 756.64 miles away from Webster, SD and Cascade Locks, OR and it would take approximately 13 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Big Timber, MT, situated 747 miles from Webster, SD and 767 miles from Cascade Locks, OR. It would take 12 hours 42 mins to go from Webster to Big Timber and 13 hours 28 mins to go from Cascade Locks to Big Timber.