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

Distance from Dewey, SD to Cologne, NJ

Distance

1,807 mi

Time

1 day 8 hours

Gas Cost

$168 - $327

There are 1,539.24 miles from Dewey to Cologne in east direction and 1,807 miles (2,908.08 kilometers) by car, following the I-90 and US-14 route.

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

This is the fastest route from Dewey, SD to Cologne, NJ.

Please note the time difference between Dewey, SD and Cologne, NJ is 2 hours. The current time in Dewey is 9:08 am and the current time in Cologne is 11:08 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Cologne, NJ? 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 72.56 gallons of gas to cover the route between Dewey, SD and Cologne, NJ.

The estimated cost of gas to go from Dewey to Cologne is $236.69.

During the route, an average car will release 1,421.57 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 Dewey, SD and Cologne, NJ

If you want to meet halfway between Dewey, SD and Cologne, NJ or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.858229 and -89.040068, or 42º 51' 29.6244" N, 89º 2' 24.2448" W. This location is 903.36 miles away from Dewey, SD and Cologne, NJ and it would take approximately 16 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Edgerton, WI, situated 882 miles from Dewey, SD and 927 miles from Cologne, NJ. It would take 15 hours 44 mins to go from Dewey to Edgerton and 17 hours 22 mins to go from Cologne to Edgerton.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and Cologne, NJ is Madison, WI, situated 861 miles from Dewey, SD and 954 miles from Cologne, NJ. It would take 15 hours 30 mins to go from Dewey to Madison and 17 hours 55 mins to go from Cologne to Madison.