Distance between cities › USA › South Dakota › Harrisburg, SD › Distance from Harrisburg to Downs Book Hotels

Distance from Harrisburg, SD to Downs, IL

Distance

594 mi

Time

10 hours 39 mins

Gas Cost

$55 - $108

There are 453.49 miles from Harrisburg to Downs in southeast direction and 594 miles (955.95 kilometers) by car, following the I-80 route.

Harrisburg and Downs are 10 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Harrisburg, SD to Downs, IL.

Harrisburg, SD and Downs, IL are in the same time zone (CDT). Current time in both locations is 12:48 am.

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Lowest Price Rental Cars in Harrisburg, SD

Planning on renting a car to go from Harrisburg, SD to Downs, IL? Here there are some offers to rent a car in Harrisburg, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harrisburg »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 23.84 gallons of gas to cover the route between Harrisburg, SD and Downs, IL.

The estimated cost of gas to go from Harrisburg to Downs is $77.76.

During the route, an average car will release 467.06 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 Harrisburg, SD and Downs, IL

If you want to meet halfway between Harrisburg, SD and Downs, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.699738 and -93.207187, or 41º 41' 59.0568" N, 93º 12' 25.8732" W. This location is 296.80 miles away from Harrisburg, SD and Downs, IL and it would take approximately 5 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Colfax, IA, situated 302 miles from Harrisburg, SD and 293 miles from Downs, IL. It would take 5 hours 24 mins to go from Harrisburg to Colfax and 5 hours 18 mins to go from Downs to Colfax.

Major City Closest to Halfway Point

The major city closest to the halfway point between Harrisburg, SD and Downs, IL is Des Moines, IA, situated 279 miles from Harrisburg, SD and 315 miles from Downs, IL. It would take 4 hours 58 mins to go from Harrisburg to Des Moines and 5 hours 45 mins to go from Downs to Des Moines.