Distance between cities › USA › California › Ukiah, CA › Distance from Ukiah to Mount Vernon Book Hotels

Distance from Ukiah, CA to Mount Vernon, SD

Distance

1,678 mi

Time

1 day 5 hours

Gas Cost

$156 - $304

There are 1,324.73 miles from Ukiah to Mount Vernon in northeast direction and 1,678 miles (2,700.48 kilometers) by car, following the I-80 route.

Ukiah and Mount Vernon are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Ukiah, CA to Mount Vernon, SD.

Please note the time difference between Ukiah, CA and Mount Vernon, SD is 2 hours. The current time in Ukiah is 3:14 am and the current time in Mount Vernon is 5:14 am.

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Lowest Price Rental Cars in Ukiah, CA

Planning on renting a car to go from Ukiah, CA to Mount Vernon, SD? Here there are some offers to rent a car in Ukiah, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ukiah »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 67.41 gallons of gas to cover the route between Ukiah, CA and Mount Vernon, SD.

The estimated cost of gas to go from Ukiah to Mount Vernon is $219.89.

During the route, an average car will release 1,320.66 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 Ukiah, CA and Mount Vernon, SD

If you want to meet halfway between Ukiah, CA and Mount Vernon, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.29843 and -110.628773, or 41º 17' 54.348" N, 110º 37' 43.5828" W. This location is 839.23 miles away from Ukiah, CA and Mount Vernon, SD and it would take approximately 14 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Piedmont, WY, situated 865 miles from Ukiah, CA and 829 miles from Mount Vernon, SD. It would take 15 hours 49 mins to go from Ukiah to Piedmont and 14 hours 32 mins to go from Mount Vernon to Piedmont.