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

Distance from Castleton, VT to Byron, WI

Distance

909 mi

Time

18 hours 46 mins

Gas Cost

$85 - $165

There are 762.62 miles from Castleton to Byron in west direction and 909 miles (1,462.89 kilometers) by car and ferry, following the I-90 route.

Castleton and Byron are 18 hours 46 mins far apart, if you drive non-stop for 16 hours 16 mins and take a ferry for 2 hours 30 mins .

This is the fastest route from Castleton, VT to Byron, WI.

Please note the time difference between Castleton, VT and Byron, WI is 1 hour. The current time in Castleton is 3:44 am and the current time in Byron is 2:44 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Byron, WI? 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 36.50 gallons of gas to cover the route between Castleton, VT and Byron, WI.

The estimated cost of gas to go from Castleton to Byron is $119.07.

During the route, an average car will release 715.12 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 Byron, WI

If you want to meet halfway between Castleton, VT and Byron, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.079189 and -80.782853, or 43º 4' 45.0804" N, 80º 46' 58.2708" W. This location is 454.43 miles away from Castleton, VT and Byron, WI and it would take approximately 9 hours 23 mins to reach the halfway point from both locations.