Distance between cities › USA › Vermont › Castleton, VT › Distance from Castleton to Algonquin Book Hotels

Distance from Castleton, VT to Algonquin, IL

Distance

915 mi

Time

18 hours 6 mins

Gas Cost

$84 - $163

There are 770.54 miles from Castleton to Algonquin in west direction and 915 miles (1,472.55 kilometers) by car, following the I-90 route.

Castleton and Algonquin are 18 hours 6 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Algonquin, IL. The halfway point is Conneaut, OH.

Please note the time difference between Castleton, VT and Algonquin, IL is 1 hour. The current time in Castleton is 10:58 pm and the current time in Algonquin is 9:58 pm.

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Lowest Price Rental Cars in Castleton, VT

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Castleton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 36.74 gallons of gas to cover the route between Castleton, VT and Algonquin, IL.

The estimated cost of gas to go from Castleton to Algonquin is $117.70.

During the route, an average car will release 719.74 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Castleton, VT and Algonquin, IL

If you want to meet halfway between Castleton, VT and Algonquin, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.905998 and -80.540588, or 41º 54' 21.5928" N, 80º 32' 26.1168" W. This location is 457.37 miles away from Castleton, VT and Algonquin, IL and it would take approximately 9 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Conneaut, OH, situated 459 miles from Castleton, VT and 458 miles from Algonquin, IL. It would take 7 hours 38 mins to go from Castleton to Conneaut and 7 hours 7 mins to go from Algonquin to Conneaut.