Distance between cities › USA › South Dakota › Custer, SD › Distance from Custer to Downingtown Book Hotels

Distance from Custer, SD to Downingtown, PA

Distance

1,682 mi

Time

1 day 6 hours

Gas Cost

$157 - $305

There are 1,451.06 miles from Custer to Downingtown in east direction and 1,682 miles (2,706.92 kilometers) by car, following the I-90 and US-14 route.

Custer and Downingtown are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Downingtown, PA.

Please note the time difference between Custer, SD and Downingtown, PA is 2 hours. The current time in Custer is 2:39 am and the current time in Downingtown is 4:39 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Downingtown, PA? Here there are some offers to rent a car in Custer, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Custer »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 67.54 gallons of gas to cover the route between Custer, SD and Downingtown, PA.

The estimated cost of gas to go from Custer to Downingtown is $220.32.

During the route, an average car will release 1,323.30 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 Custer, SD and Downingtown, PA

If you want to meet halfway between Custer, SD and Downingtown, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.005038 and -89.21108, or 43º 0' 18.1368" N, 89º 12' 39.888" W. This location is 840.91 miles away from Custer, SD and Downingtown, PA and it would take approximately 15 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is McFarland, WI, situated 816 miles from Custer, SD and 872 miles from Downingtown, PA. It would take 14 hours 9 mins to go from Custer to McFarland and 16 hours 11 mins to go from Downingtown to McFarland.

Major City Closest to Halfway Point

The major city closest to the halfway point between Custer, SD and Downingtown, PA is Madison, WI, situated 811 miles from Custer, SD and 878 miles from Downingtown, PA. It would take 14 hours 11 mins to go from Custer to Madison and 16 hours 21 mins to go from Downingtown to Madison.