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

Distance from Shell, WY to Marion, TX

Distance

1,437 mi

Time

1 day 1 hour

Gas Cost

$134 - $261

There are 1,160.57 miles from Shell to Marion in southeast direction and 1,437 miles (2,312.63 kilometers) by car, following the US-87 route.

Shell and Marion are 1 day 1 hour far apart, if you drive non-stop .

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

Please note the time difference between Shell, WY and Marion, TX is 1 hour. The current time in Shell is 7:35 am and the current time in Marion is 8:35 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Shell, WY to Marion, TX:

Lowest Price Rental Cars in Shell, WY

Planning on renting a car to go from Shell, WY to Marion, 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 57.73 gallons of gas to cover the route between Shell, WY and Marion, TX.

The estimated cost of gas to go from Shell to Marion is $188.32.

During the route, an average car will release 1,131.06 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 Marion, TX

If you want to meet halfway between Shell, WY and Marion, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.11218 and -102.642509, or 38º 6' 43.848" N, 102º 38' 33.0324" W. This location is 718.75 miles away from Shell, WY and Marion, TX and it would take approximately 12 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lamar, CO, situated 699 miles from Shell, WY and 738 miles from Marion, TX. It would take 12 hours 19 mins to go from Shell to Lamar and 13 hours 19 mins to go from Marion to Lamar.