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

Distance from Shell, WY to Mount Sylvan, TX

Distance

1,358 mi

Time

1 day

Gas Cost

$127 - $246

There are 1,064.98 miles from Shell to Mount Sylvan in southeast direction and 1,358 miles (2,185.49 kilometers) by car, following the US-87 route.

Shell and Mount Sylvan are 1 day far apart, if you drive non-stop .

This is the fastest route from Shell, WY to Mount Sylvan, TX.

Please note the time difference between Shell, WY and Mount Sylvan, TX is 1 hour. The current time in Shell is 7:36 am and the current time in Mount Sylvan is 8:36 am.

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Lowest Price Rental Cars in Shell, WY

Planning on renting a car to go from Shell, WY to Mount Sylvan, TX? 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 54.54 gallons of gas to cover the route between Shell, WY and Mount Sylvan, TX.

The estimated cost of gas to go from Shell to Mount Sylvan is $177.91.

During the route, an average car will release 1,068.54 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 Mount Sylvan, TX

If you want to meet halfway between Shell, WY and Mount Sylvan, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.356702 and -102.717163, or 38º 21' 24.1272" N, 102º 43' 1.7868" W. This location is 679.02 miles away from Shell, WY and Mount Sylvan, TX and it would take approximately 12 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 Eads, CO, situated 664 miles from Shell, WY and 694 miles from Mount Sylvan, TX. It would take 11 hours 35 mins to go from Shell to Eads and 12 hours 47 mins to go from Mount Sylvan to Eads.

Major Cities Along the Route

Some major cities along the route include Wichita Falls, TX, Carrollton, TX, Mesquite, TX, Lewisville, TX, Denton, TX, Richardson, TX and Amarillo, TX.