Distance between cities › USA › South Dakota › Dewey, SD › Distance from Dewey to Alys Beach Book Hotels

Distance from Dewey, SD to Alys Beach, FL

Distance

1,688 mi

Time

1 day 8 hours

Gas Cost

$157 - $306

There are 1,346.75 miles from Dewey to Alys Beach in southeast direction and 1,688 miles (2,716.57 kilometers) by car, following the I-80 route.

Dewey and Alys Beach are 1 day 8 hours far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Alys Beach, FL. The halfway point is Sweet Springs, MO.

Please note the time difference between Dewey, SD and Alys Beach, FL is 1 hour. The current time in Dewey is 1:48 am and the current time in Alys Beach is 2:48 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Alys Beach, FL? Here there are some offers to rent a car in Dewey, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dewey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 67.79 gallons of gas to cover the route between Dewey, SD and Alys Beach, FL.

The estimated cost of gas to go from Dewey to Alys Beach is $221.14.

During the route, an average car will release 1,328.21 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 Dewey, SD and Alys Beach, FL

If you want to meet halfway between Dewey, SD and Alys Beach, FL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.002346 and -93.310539, or 39º 0' 8.4456" N, 93º 18' 37.9404" W. This location is 844.03 miles away from Dewey, SD and Alys Beach, FL and it would take approximately 16 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sweet Springs, MO, situated 859 miles from Dewey, SD and 949 miles from Alys Beach, FL. It would take 12 hours 42 mins to go from Dewey to Sweet Springs and 14 hours 50 mins to go from Alys Beach to Sweet Springs.