Distance between cities › USA › Virginia › Castleton, VA › Distance from Castleton to Fort Harrison Book Hotels

Distance from Castleton, VA to Fort Harrison, MT

Distance

2,142 mi

Time

1 day 14 hours

Gas Cost

$200 - $388

There are 1,798.70 miles from Castleton to Fort Harrison in northwest direction and 2,142 miles (3,447.21 kilometers) by car, following the I-90 route.

Castleton and Fort Harrison are 1 day 14 hours far apart, if you drive non-stop .

This is the fastest route from Castleton, VA to Fort Harrison, MT.

Please note the time difference between Castleton, VA and Fort Harrison, MT is 2 hours. The current time in Castleton is 7:01 am and the current time in Fort Harrison is 5:01 am.

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Lowest Price Rental Cars in Castleton, VA

Planning on renting a car to go from Castleton, VA to Fort Harrison, MT? Here there are some offers to rent a car in Castleton, VA

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 86.03 gallons of gas to cover the route between Castleton, VA and Fort Harrison, MT.

The estimated cost of gas to go from Castleton to Fort Harrison is $280.64.

During the route, an average car will release 1,685.56 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, VA and Fort Harrison, MT

If you want to meet halfway between Castleton, VA and Fort Harrison, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.651892 and -94.050789, or 43º 39' 6.8112" N, 94º 3' 2.8404" W. This location is 1,071.11 miles away from Castleton, VA and Fort Harrison, MT and it would take approximately 19 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blue Earth, MN, situated 1,113 miles from Castleton, VA and 1,034 miles from Fort Harrison, MT. It would take 21 hours 16 mins to go from Castleton to Blue Earth and 17 hours 51 mins to go from Fort Harrison to Blue Earth.