Distance between cities › USA › Illinois › Ashton, IL › Distance from Ashton to Castleton Book Hotels

Distance from Ashton, IL to Castleton, IL

Distance

75 mi

Time

1 hour 58 mins

Gas Cost

$8 - $15

There are 57.50 miles from Ashton to Castleton in southwest direction and 75 miles (120.70 kilometers) by car, following the IL 40 route.

Ashton and Castleton are 1 hour 58 mins far apart, if you drive non-stop .

This is the fastest route from Ashton, IL to Castleton, IL. The halfway point is Deer Grove, IL.

Ashton, IL and Castleton, IL are in the same time zone (CDT). Current time in both locations is 11:18 am.

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Lowest Price Rental Cars in Ashton, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ashton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 3 gallons of gas to cover the route between Ashton, IL and Castleton, IL.

The estimated cost of gas to go from Ashton to Castleton is $10.94.

During the route, an average car will release 58.78 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 Ashton, IL and Castleton, IL

If you want to meet halfway between Ashton, IL and Castleton, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.688137 and -89.688080, or 41º 41' 17.2932" N, 89º 41' 17.088" W. This location is 37.35 miles away from Ashton, IL and Castleton, IL and it would take approximately 59 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Deer Grove, IL, situated 39 miles from Ashton, IL and 35 miles from Castleton, IL. It would take 51 minutes to go from Ashton to Deer Grove and 1 hour 3 mins to go from Castleton to Deer Grove.