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

Distance from Castleton, VT to Monroe, NH

Distance

112 mi

Time

2 hours 46 mins

Gas Cost

$10 - $20

There are 74.45 miles from Castleton to Monroe in northeast direction and 112 miles (180.25 kilometers) by car, following the I-91 route.

Castleton and Monroe are 2 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Castleton, VT to Monroe, NH.

Castleton, VT and Monroe, NH are in the same time zone (EDT). Current time in both locations is 2:04 am.

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Lowest Price Rental Cars in Castleton, VT

Planning on renting a car to go from Castleton, VT to Monroe, NH? 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 4.50 gallons of gas to cover the route between Castleton, VT and Monroe, NH.

The estimated cost of gas to go from Castleton to Monroe is $14.43.

During the route, an average car will release 88.23 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 Monroe, NH

If you want to meet halfway between Castleton, VT and Monroe, NH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.648214 and -72.405662, or 43º 38' 53.5704" N, 72º 24' 20.3832" W. This location is 56.07 miles away from Castleton, VT and Monroe, NH and it would take approximately 1 hour 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Quechee, VT, situated 52 miles from Castleton, VT and 61 miles from Monroe, NH. It would take 1 hour 27 mins to go from Castleton to Quechee and 1 hour 20 mins to go from Monroe to Quechee.