Distance between cities › USA › Illinois › Hillside, IL › Distance from Hillside to Saint Robert Book Hotels

Distance from Hillside, IL to Saint Robert, MO

Distance

420 mi

Time

7 hours 49 mins

Gas Cost

$39 - $76

There are 360.04 miles from Hillside to Saint Robert in southwest direction and 420 miles (675.92 kilometers) by car, following the I-44 and US-50 route.

Hillside and Saint Robert are 7 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Hillside, IL to Saint Robert, MO.

Hillside, IL and Saint Robert, MO are in the same time zone (CDT). Current time in both locations is 3:03 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Hillside, IL to Saint Robert, MO:

Lowest Price Rental Cars in Hillside, IL

Planning on renting a car to go from Hillside, IL to Saint Robert, MO? Here there are some offers to rent a car in Hillside, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hillside »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.86 gallons of gas to cover the route between Hillside, IL and Saint Robert, MO.

The estimated cost of gas to go from Hillside to Saint Robert is $55.01.

During the route, an average car will release 330.38 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 Hillside, IL and Saint Robert, MO

If you want to meet halfway between Hillside, IL and Saint Robert, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.465914 and -89.6447, or 39º 27' 57.2904" N, 89º 38' 40.92" W. This location is 209.95 miles away from Hillside, IL and Saint Robert, MO and it would take approximately 3 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Farmersville, IL, situated 216 miles from Hillside, IL and 205 miles from Saint Robert, MO. It would take 4 hours 2 mins to go from Hillside to Farmersville and 3 hours 49 mins to go from Saint Robert to Farmersville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Hillside, IL and Saint Robert, MO is Springfield, IL, situated 194 miles from Hillside, IL and 227 miles from Saint Robert, MO. It would take 3 hours 41 mins to go from Hillside to Springfield and 4 hours 16 mins to go from Saint Robert to Springfield.