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

Distance from Orient, IL to Mount Sterling, MO

Distance

200 mi

Time

3 hours 53 mins

Gas Cost

$19 - $36

There are 148.75 miles from Orient to Mount Sterling in northwest direction and 200 miles (321.87 kilometers) by car, following the I-64 route.

Orient and Mount Sterling are 3 hours 53 mins far apart, if you drive non-stop .

This is the fastest route from Orient, IL to Mount Sterling, MO.

Orient, IL and Mount Sterling, MO are in the same time zone (CDT). Current time in both locations is 9:32 am.

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Lowest Price Rental Cars in Orient, IL

Planning on renting a car to go from Orient, IL to Mount Sterling, MO? 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 8.02 gallons of gas to cover the route between Orient, IL and Mount Sterling, MO.

The estimated cost of gas to go from Orient to Mount Sterling is $26.15.

During the route, an average car will release 157.06 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 Orient, IL and Mount Sterling, MO

If you want to meet halfway between Orient, IL and Mount Sterling, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.621034 and -90.087418, or 38º 37' 15.7224" N, 90º 5' 14.7048" W. This location is 99.80 miles away from Orient, IL and Mount Sterling, MO and it would take approximately 1 hour 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Washington Park, IL, situated 103 miles from Orient, IL and 98 miles from Mount Sterling, MO. It would take 1 hour 56 mins to go from Orient to Washington Park and 2 hours to go from Mount Sterling to Washington Park.

Major City Closest to Halfway Point

The major city closest to the halfway point between Orient, IL and Mount Sterling, MO is Saint Louis, MO, situated 110 miles from Orient, IL and 91 miles from Mount Sterling, MO. It would take 2 hours 7 mins to go from Orient to Saint Louis and 1 hour 52 mins to go from Mount Sterling to Saint Louis.