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

Distance from Shell, WY to Hereford, CO

Distance

443 mi

Time

7 hours 48 mins

Gas Cost

$41 - $80

There are 302.56 miles from Shell to Hereford in southeast direction and 443 miles (712.94 kilometers) by car, following the US-87 route.

Shell and Hereford are 7 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from Shell, WY to Hereford, CO.

Shell, WY and Hereford, CO are in the same time zone (MDT). Current time in both locations is 10:41 am.

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Lowest Price Rental Cars in Shell, WY

Planning on renting a car to go from Shell, WY to Hereford, CO? 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 17.79 gallons of gas to cover the route between Shell, WY and Hereford, CO.

The estimated cost of gas to go from Shell to Hereford is $58.04.

During the route, an average car will release 348.57 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 Hereford, CO

If you want to meet halfway between Shell, WY and Hereford, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.857322 and -106.304024, or 42º 51' 26.3592" N, 106º 18' 14.4864" W. This location is 221.51 miles away from Shell, WY and Hereford, CO and it would take approximately 3 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Casper, WY, situated 228 miles from Shell, WY and 219 miles from Hereford, CO. It would take 4 hours 10 mins to go from Shell to Casper and 3 hours 50 mins to go from Hereford to Casper.