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

Distance from Shell, WY to Gilman, WI

Distance

1,029 mi

Time

18 hours 25 mins

Gas Cost

$96 - $186

There are 830.97 miles from Shell to Gilman in east direction and 1,029 miles (1,656.01 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Shell and Gilman are 18 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Shell, WY to Gilman, WI.

Please note the time difference between Shell, WY and Gilman, WI is 1 hour. The current time in Shell is 3:49 pm and the current time in Gilman is 4:49 pm.

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Lowest Price Rental Cars in Shell, WY

Planning on renting a car to go from Shell, WY to Gilman, WI? 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 41.31 gallons of gas to cover the route between Shell, WY and Gilman, WI.

The estimated cost of gas to go from Shell to Gilman is $134.76.

During the route, an average car will release 809.39 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 Gilman, WI

If you want to meet halfway between Shell, WY and Gilman, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.821998 and -99.443471, or 43º 49' 19.1928" N, 99º 26' 36.4956" W. This location is 514.34 miles away from Shell, WY and Gilman, WI and it would take approximately 9 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Oacoma, SD, situated 523 miles from Shell, WY and 507 miles from Gilman, WI. It would take 8 hours 58 mins to go from Shell to Oacoma and 9 hours 29 mins to go from Gilman to Oacoma.