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

Distance from Dewey, SD to Waterloo, NE

Distance

507 mi

Time

10 hours 34 mins

Gas Cost

$47 - $92

There are 424.60 miles from Dewey to Waterloo in southeast direction and 507 miles (815.94 kilometers) by car, following the US-20 route.

Dewey and Waterloo are 10 hours 34 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Waterloo, NE.

Please note the time difference between Dewey, SD and Waterloo, NE is 1 hour. The current time in Dewey is 4:36 am and the current time in Waterloo is 5:36 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Waterloo, NE? 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 20.38 gallons of gas to cover the route between Dewey, SD and Waterloo, NE.

The estimated cost of gas to go from Dewey to Waterloo is $66.48.

During the route, an average car will release 399.30 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 Waterloo, NE

If you want to meet halfway between Dewey, SD and Waterloo, NE or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.630623 and -100.218338, or 42º 37' 50.2428" N, 100º 13' 6.0168" W. This location is 253.74 miles away from Dewey, SD and Waterloo, NE and it would take approximately 5 hours 17 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wood Lake, NE, situated 253 miles from Dewey, SD and 255 miles from Waterloo, NE. It would take 5 hours 31 mins to go from Dewey to Wood Lake and 5 hours 4 mins to go from Waterloo to Wood Lake.