Distance between cities › USA › Illinois › Royal, IL › Distance from Royal to Prentice Book Hotels

Distance from Royal, IL to Prentice, IL

Distance

140 mi

Time

2 hours 40 mins

Gas Cost

$15 - $28

There are 112 miles from Royal to Prentice in southwest direction and 140 miles (225.31 kilometers) by car, following the I-72 route.

Royal and Prentice are 2 hours 40 mins far apart, if you drive non-stop .

This is the fastest route from Royal, IL to Prentice, IL.

Royal, IL and Prentice, IL are in the same time zone (CDT). Current time in both locations is 10:05 am.

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Lowest Price Rental Cars in Royal, IL

Planning on renting a car to go from Royal, IL to Prentice, IL? Here there are some offers to rent a car in Royal, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Royal »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.61 gallons of gas to cover the route between Royal, IL and Prentice, IL.

The estimated cost of gas to go from Royal to Prentice is $20.44.

During the route, an average car will release 109.81 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 $3.65 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Royal, IL and Prentice, IL

If you want to meet halfway between Royal, IL and Prentice, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.887728 and -89.016038, or 39º 53' 15.8208" N, 89º 0' 57.7368" W. This location is 69.78 miles away from Royal, IL and Prentice, IL and it would take approximately 1 hour 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bearsdale, IL, situated 70 miles from Royal, IL and 71 miles from Prentice, IL. It would take 1 hour 21 mins to go from Royal to Bearsdale and 1 hour 20 mins to go from Prentice to Bearsdale.