Distance between cities › USA › Wyoming › Shell, WY › Distance from Shell to Fairfield Book Hotels

Distance from Shell, WY to Fairfield, ID

Distance

462 mi

Time

10 hours 4 mins

Gas Cost

$43 - $84

There are 358.27 miles from Shell to Fairfield in southwest direction and 462 miles (743.52 kilometers) by car, following the US-20 route.

Shell and Fairfield are 10 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Shell, WY to Fairfield, ID.

Shell, WY and Fairfield, ID are in the same time zone (MDT). Current time in both locations is 6:43 am.

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Lowest Price Rental Cars in Shell, WY

Planning on renting a car to go from Shell, WY to Fairfield, ID? Here there are some offers to rent a car in Shell, WY

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Shell »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 18.57 gallons of gas to cover the route between Shell, WY and Fairfield, ID.

The estimated cost of gas to go from Shell to Fairfield is $60.56.

During the route, an average car will release 363.74 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 Shell, WY and Fairfield, ID

If you want to meet halfway between Shell, WY and Fairfield, ID or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.453569 and -111.360754, or 44º 27' 12.8484" N, 111º 21' 38.7144" W. This location is 231.15 miles away from Shell, WY and Fairfield, ID and it would take approximately 5 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 Island Park, ID, situated 229 miles from Shell, WY and 234 miles from Fairfield, ID. It would take 5 hours 35 mins to go from Shell to Island Park and 4 hours 29 mins to go from Fairfield to Island Park.