Driving Cost from Denver, Colorado to Spokane, Washington

A picture depicting a gas pump

Calculating the Cost of a Road Trip from Denver, Colorado to Spokane, Washington: A Gas Price Perspective

Planning a road trip between Denver, Colorado, and Spokane, Washington, can be an exciting adventure, but it's essential to know the costs involved, particularly in the current climate of fluctuating gas prices. This article explores various routes, calculates the expenses based on current gas prices, and recommends the best route from Denver to Spokane.

Overview of the Trip

The distance between Denver and Spokane measures approximately 1,250 miles. Depending on the route you choose, you'll face varying travel times, landscapes, and gas expenses. As of October 2023, the average gas price in the United States hovers around $3.50 per gallon. With average fuel efficiency for vehicles at about 25 miles per gallon, travelers can anticipate between 50 and 60 gallons of fuel needed for this trip.

Exploring the Possible Routes

Route 1: I-25 N to I-90 W

Distance: Approximately 1,250 miles
Estimated Driving Time: 18-20 hours

This primary route takes you through the picturesque Rocky Mountains and smooth plains of Wyoming. Starting on I-25 N, you'll transition to I-90 W in Wyoming, which leads directly into the Washington state region where Spokane is located.

Cost Calculation:

  • Total Miles: ~1,250
  • Estimated Fuel Consumption: ~50 gallons (1,250 miles / 25 mpg)
  • Estimated Fuel Cost: $175 (50 gallons × $3.50/gallon)

Route 2: I-70 W to I-25 N to I-90 W

Distance: Approximately 1,330 miles
Estimated Driving Time: 20-22 hours

This route veers into the scenic mountains and canyons of Colorado, featuring breathtaking views along I-70 W. Afterward, travelers transition to I-25 N, eventually arriving at I-90 W toward Spokane.

Cost Calculation:

  • Total Miles: ~1,330
  • Estimated Fuel Consumption: ~53 gallons (1,330 miles / 25 mpg)
  • Estimated Fuel Cost: $185.50 (53 gallons × $3.50/gallon)

Route 3: I-25 N to US-20 W

Distance: Approximately 1,200 miles
Estimated Driving Time: 19-21 hours

This route offers a slightly shorter path via US-20 W. It encompasses more rural landscapes as it snakes through Idaho and into Washington. While not as high-profile as the I-90 route, it nonetheless offers a unique drive through idyllic towns and farmland.

Cost Calculation:

  • Total Miles: ~1,200
  • Estimated Fuel Consumption: ~48 gallons (1,200 miles / 25 mpg)
  • Estimated Fuel Cost: $168 (48 gallons × $3.50/gallon)

Evaluating Travel Stops and Amenities

Each route offers potential stops for gas, food, and overnight stays. Popular stops along the I-90 route include:

  • Cheyenne, WY - Known for its frontier history, perfect for a quick lunch stop.
  • Buffalo, WY - A charming small town great for refueling both your car and your stomach.
  • Bozeman, MT - A delightful college town with numerous dining options and beautiful views.

Along the US-20 W route, you’ll find smaller towns like:

  • Rexburg, ID - A quaint community with good pit stops.
  • Idaho Falls - Offers a variety of food options and amenities.

Choosing the right stops will help break up the long drive, and planning these visits ahead can save time and reduce travel fatigue.

Choosing the Best Route

After analyzing the distance, cost, and travel time, the best route from Denver to Spokane is the first option via I-25 N to I-90 W. Despite having a slightly higher mileage than the US-20 W option, the I-90 route allows for more convenient fuel stations and offers breathtaking mountain scenery that provides a fulfilling travel experience.

Conclusion

Traveling from Denver, Colorado, to Spokane, Washington, covers about 1,250 miles and costs approximately $175 for gas. The route along I-25 N to I-90 W offers the best balance of scenery, convenience, and efficient travel time, averaging around 18 to 20 hours without accounting for breaks. Embrace the adventure, enjoy the beautiful landscapes, and remember to plan your rest stops strategically to create an enjoyable road trip experience!