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

Distance from Shell, WY to Ashton, MD

Distance

1,915 mi

Time

1 day 10 hours

Gas Cost

$179 - $347

There are 1,616.55 miles from Shell to Ashton in southeast direction and 1,915 miles (3,081.89 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Shell and Ashton are 1 day 10 hours far apart, if you drive non-stop .

This is the fastest route from Shell, WY to Ashton, MD.

Please note the time difference between Shell, WY and Ashton, MD is 2 hours. The current time in Shell is 6:41 am and the current time in Ashton is 8:41 am.

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Lowest Price Rental Cars in Shell, WY

Planning on renting a car to go from Shell, WY to Ashton, MD? 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 76.93 gallons of gas to cover the route between Shell, WY and Ashton, MD.

The estimated cost of gas to go from Shell to Ashton is $250.93.

During the route, an average car will release 1,507.15 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 Ashton, MD

If you want to meet halfway between Shell, WY and Ashton, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.956557 and -91.664514, or 43º 57' 23.6052" N, 91º 39' 52.2504" W. This location is 957.74 miles away from Shell, WY and Ashton, MD and it would take approximately 17 hours 10 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Winona, MN, situated 936 miles from Shell, WY and 992 miles from Ashton, MD. It would take 16 hours 6 mins to go from Shell to Winona and 18 hours 36 mins to go from Ashton to Winona.