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

Distance from Castleton, VT to Iliff, CO

Distance

1,729 mi

Time

1 day 8 hours

Gas Cost

$161 - $313

There are 1,534.35 miles from Castleton to Iliff in west direction and 1,729 miles (2,782.56 kilometers) by car, following the I-80 Express route.

Castleton and Iliff are 1 day 8 hours far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Iliff, CO.

Please note the time difference between Castleton, VT and Iliff, CO is 2 hours. The current time in Castleton is 3:23 am and the current time in Iliff is 1:23 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Iliff, CO? 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 69.44 gallons of gas to cover the route between Castleton, VT and Iliff, CO.

The estimated cost of gas to go from Castleton to Iliff is $226.53.

During the route, an average car will release 1,360.54 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 Iliff, CO

If you want to meet halfway between Castleton, VT and Iliff, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.550835 and -87.811549, or 41º 33' 3.006" N, 87º 48' 41.5764" W. This location is 864.58 miles away from Castleton, VT and Iliff, CO and it would take approximately 16 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Tinley Park, IL, situated 867 miles from Castleton, VT and 865 miles from Iliff, CO. It would take 17 hours to go from Castleton to Tinley Park and 15 hours 18 mins to go from Iliff to Tinley Park.

Major City Closest to Halfway Point

The major city closest to the halfway point between Castleton, VT and Iliff, CO is Chicago, IL, situated 871 miles from Castleton, VT and 873 miles from Iliff, CO. It would take 17 hours 3 mins to go from Castleton to Chicago and 15 hours 33 mins to go from Iliff to Chicago.