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

Distance from Shell, WY to Afton, TX

Distance

1,067 mi

Time

19 hours 34 mins

Gas Cost

$99 - $193

There are 832.05 miles from Shell to Afton in southeast direction and 1,067 miles (1,717.17 kilometers) by car, following the US-87 route.

Shell and Afton are 19 hours 34 mins far apart, if you drive non-stop .

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

Please note the time difference between Shell, WY and Afton, TX is 1 hour. The current time in Shell is 6:16 am and the current time in Afton is 7:16 am.

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Lowest Price Rental Cars in Shell, WY

Planning on renting a car to go from Shell, WY to Afton, 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 42.85 gallons of gas to cover the route between Shell, WY and Afton, TX.

The estimated cost of gas to go from Shell to Afton is $139.79.

During the route, an average car will release 839.57 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 Afton, TX

If you want to meet halfway between Shell, WY and Afton, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.738146 and -104.449648, or 39º 44' 17.3256" N, 104º 26' 58.7328" W. This location is 533.51 miles away from Shell, WY and Afton, TX and it would take approximately 9 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bennett, CO, situated 527 miles from Shell, WY and 544 miles from Afton, TX. It would take 9 hours 5 mins to go from Shell to Bennett and 10 hours 36 mins to go from Afton to Bennett.

Major City Closest to Halfway Point

The major city closest to the halfway point between Shell, WY and Afton, TX is Denver, CO, situated 502 miles from Shell, WY and 577 miles from Afton, TX. It would take 8 hours 44 mins to go from Shell to Denver and 10 hours 58 mins to go from Afton to Denver.