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

Distance from SLC Airport to Roy, WA

Distance

840 mi

Time

15 hours 13 mins

Gas Cost

$78 - $152

There are 677.82 miles from Salt Lake City International Airport (SLC) to Roy in northwest direction and 840 miles (1,351.85 kilometers) by car, following the I-84 route.

SLC Airport and Roy are 15 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from SLC Airport to Roy, WA. The halfway point is Durkee, OR.

Please note the time difference between SLC Airport and Roy, WA is 1 hour. The current time in SLC Airport is 1:02 pm and the current time in Roy is 12:02 pm.

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Lowest Price Rental Cars in SLC Airport

Planning on renting a car to go from SLC Airport to Roy, WA? 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 33.74 gallons of gas to cover the route between SLC Airport and Roy, WA.

The estimated cost of gas to go from SLC Airport to Roy is $110.07.

During the route, an average car will release 661.09 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 Roy, WA

If you want to meet halfway between SLC Airport and Roy, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.552273 and -117.439400, or 44º 33' 8.1828" N, 117º 26' 21.84" W. This location is 420.10 miles away from SLC Airport and Roy, WA and it would take approximately 7 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Durkee, OR, situated 445 miles from SLC Airport and 432 miles from Roy, WA. It would take 6 hours 18 mins to go from SLC to Durkee and 6 hours 58 mins to go from Roy to Durkee.