Distance between cities › USA › Indiana › Speed, IN › Distance from Speed to Castleton Book Hotels

Distance from Speed, IN to Castleton, IN

Distance

113 mi

Time

2 hours 9 mins

Gas Cost

$11 - $22

There are 104.57 miles from Speed to Castleton in north direction and 113 miles (181.86 kilometers) by car, following the I-65 route.

Speed and Castleton are 2 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Speed, IN to Castleton, IN. The halfway point is Columbus, IN.

Speed, IN and Castleton, IN are in the same time zone (EDT). Current time in both locations is 3:22 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Speed, IN to Castleton, IN:

Lowest Price Rental Cars in Speed, IN

Planning on renting a car to go from Speed, IN to Castleton, IN? Here there are some offers to rent a car in Speed, IN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Speed »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 4.53 gallons of gas to cover the route between Speed, IN and Castleton, IN.

The estimated cost of gas to go from Speed to Castleton is $15.85.

During the route, an average car will release 88.84 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 $3.50 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Speed, IN and Castleton, IN

If you want to meet halfway between Speed, IN and Castleton, IN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.166634 and -85.960014, or 39º 9' 59.8824" N, 85º 57' 36.0504" W. This location is 56.46 miles away from Speed, IN and Castleton, IN and it would take approximately 1 hour 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Columbus, IN, situated 63 miles from Speed, IN and 58 miles from Castleton, IN. It would take 1 hour 6 mins to go from Speed to Columbus and 1 hour 2 mins to go from Castleton to Columbus.