Distance between cities › USA › Wyoming › Opal, WY › Distance from Opal to Fontenelle Book Hotels

Distance from Opal, WY to Fontenelle, WY

Distance

25 mi

Time

29 minutes

Gas Cost

$3 - $5

There are 20.27 miles from Opal to Fontenelle in northeast direction and 25 miles (40.23 kilometers) by car, following the WY 240 route.

Opal and Fontenelle are 29 minutes far apart, if you drive non-stop .

This is the fastest route from Opal, WY to Fontenelle, WY.

Opal, WY and Fontenelle, WY are in the same time zone (MDT). Current time in both locations is 2:53 am.

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Lowest Price Rental Cars in Opal, WY

Planning on renting a car to go from Opal, WY to Fontenelle, WY? Here there are some offers to rent a car in Opal, WY

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Opal »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 1.01 gallons of gas to cover the route between Opal, WY and Fontenelle, WY.

The estimated cost of gas to go from Opal to Fontenelle is $3.57.

During the route, an average car will release 19.87 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 $3.52 per gallon of regular gas. Price last updated on March 18, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Opal, WY and Fontenelle, WY

If you want to meet halfway between Opal, WY and Fontenelle, WY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.941853 and -110.257309, or 41º 56' 30.6708" N, 110º 15' 26.3124" W. This location is 12.63 miles away from Opal, WY and Fontenelle, WY and it would take approximately 14 minutes to reach the halfway point from both locations.