Distance between cities › USA › Utah › SLC, UT › Distance from Salt Lake City International Airport to Boulder Book Hotels

Distance from SLC Airport to Boulder, WY

Distance

245 mi

Time

4 hours 44 mins

Gas Cost

$23 - $44

Helpful Inaccurate

There are 178.34 miles from Salt Lake City International Airport (SLC) to Boulder in northeast direction and 245 miles (394.29 kilometers) by car, following the I-80 route.

SLC Airport and Boulder are 4 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from SLC Airport to Boulder, WY. The halfway point is Lyman, WY.

SLC Airport and Boulder, WY are in the same time zone (MDT). Current time in both locations is 5:16 pm.

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Lowest Price Rental Cars in SLC Airport

Planning on renting a car to go from SLC Airport to Boulder, WY? Here there are some offers to rent a car in SLC Airport

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Salt Lake City International Airport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 9.84 gallons of gas to cover the route between SLC Airport and Boulder, WY.

The estimated cost of gas to go from SLC Airport to Boulder is $32.10.

During the route, an average car will release 192.81 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 SLC Airport and Boulder, WY

If you want to meet halfway between SLC Airport and Boulder, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.409142 and -110.144257, or 41º 24' 32.9112" N, 110º 8' 39.3252" W. This location is 122.52 miles away from SLC Airport and Boulder, WY and it would take approximately 2 hours 22 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lyman, WY, situated 128 miles from SLC Airport and 153 miles from Boulder, WY. It would take 1 hour 54 mins to go from SLC to Lyman and 2 hours 15 mins to go from Boulder to Lyman.