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

Distance from Castleton, VT to Roby, IL

Distance

1,034 mi

Time

20 hours 13 mins

Gas Cost

$96 - $187

There are 877.06 miles from Castleton to Roby in southwest direction and 1,034 miles (1,664.06 kilometers) by car, following the I-90 route.

Castleton and Roby are 20 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Roby, IL.

Please note the time difference between Castleton, VT and Roby, IL is 1 hour. The current time in Castleton is 4:53 am and the current time in Roby is 3:53 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Roby, 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 41.53 gallons of gas to cover the route between Castleton, VT and Roby, IL.

The estimated cost of gas to go from Castleton to Roby is $135.48.

During the route, an average car will release 813.71 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 Castleton, VT and Roby, IL

If you want to meet halfway between Castleton, VT and Roby, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.6329 and -81.39103, or 41º 37' 58.44" N, 81º 23' 27.708" W. This location is 517.08 miles away from Castleton, VT and Roby, IL and it would take approximately 10 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Willoughby, OH, situated 509 miles from Castleton, VT and 527 miles from Roby, IL. It would take 10 hours 19 mins to go from Castleton to Willoughby and 10 hours 4 mins to go from Roby to Willoughby.

Major City Closest to Halfway Point

The major city closest to the halfway point between Castleton, VT and Roby, IL is Cleveland, OH, situated 528 miles from Castleton, VT and 519 miles from Roby, IL. It would take 10 hours 41 mins to go from Castleton to Cleveland and 9 hours 41 mins to go from Roby to Cleveland.