Distance between cities › USA › Illinois › Orient, IL › Distance from Orient to Keystone Book Hotels

Distance from Orient, IL to Keystone, SD

Distance

1,083 mi

Time

19 hours 8 mins

Gas Cost

$101 - $196

There are 858.01 miles from Orient to Keystone in northwest direction and 1,083 miles (1,742.92 kilometers) by car, following the I-90 route.

Orient and Keystone are 19 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Orient, IL to Keystone, SD.

Please note the time difference between Orient, IL and Keystone, SD is 1 hour. The current time in Orient is 2:42 am and the current time in Keystone is 1:42 am.

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Lowest Price Rental Cars in Orient, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Orient »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 43.48 gallons of gas to cover the route between Orient, IL and Keystone, SD.

The estimated cost of gas to go from Orient to Keystone is $141.85.

During the route, an average car will release 851.96 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 Orient, IL and Keystone, SD

If you want to meet halfway between Orient, IL and Keystone, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.483962 and -95.900232, or 41º 29' 2.2632" N, 95º 54' 0.8352" W. This location is 541.39 miles away from Orient, IL and Keystone, SD and it would take approximately 9 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Honey Creek, IA, situated 553 miles from Orient, IL and 529 miles from Keystone, SD. It would take 10 hours 30 mins to go from Orient to Honey Creek and 8 hours 48 mins to go from Keystone to Honey Creek.

Major City Closest to Halfway Point

The major city closest to the halfway point between Orient, IL and Keystone, SD is Omaha, NE, situated 547 miles from Orient, IL and 547 miles from Keystone, SD. It would take 10 hours 17 mins to go from Orient to Omaha and 9 hours 10 mins to go from Keystone to Omaha.