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

Distance from Orient, IL to Saint Charles, SD

Distance

795 mi

Time

15 hours 2 mins

Gas Cost

$74 - $144

There are 639.66 miles from Orient to Saint Charles in northwest direction and 795 miles (1,279.43 kilometers) by car, following the I-70 route.

Orient and Saint Charles are 15 hours 2 mins far apart, if you drive non-stop .

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

Orient, IL and Saint Charles, SD are in the same time zone (CDT). Current time in both locations is 4:35 am.

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Lowest Price Rental Cars in Orient, IL

Planning on renting a car to go from Orient, IL to Saint Charles, 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 31.91 gallons of gas to cover the route between Orient, IL and Saint Charles, SD.

The estimated cost of gas to go from Orient to Saint Charles is $104.10.

During the route, an average car will release 625.21 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 Saint Charles, SD

If you want to meet halfway between Orient, IL and Saint Charles, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.433768 and -94.789496, or 39º 26' 1.5648" N, 94º 47' 22.1856" W. This location is 397.30 miles away from Orient, IL and Saint Charles, SD and it would take approximately 7 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Camden Point, MO, situated 391 miles from Orient, IL and 409 miles from Saint Charles, SD. It would take 7 hours 29 mins to go from Orient to Camden Point and 7 hours 43 mins to go from Saint Charles to Camden Point.

Major City Closest to Halfway Point

The major city closest to the halfway point between Orient, IL and Saint Charles, SD is Kansas City, MO, situated 355 miles from Orient, IL and 435 miles from Saint Charles, SD. It would take 6 hours 49 mins to go from Orient to Kansas City and 8 hours 15 mins to go from Saint Charles to Kansas City.