Distance between cities › USA › South Dakota › Colman, SD › Distance from Colman to Avon Book Hotels

Distance from Colman, SD to Avon, CT

Distance

1,490 mi

Time

1 day 3 hours

Gas Cost

$139 - $270

There are 1,218.88 miles from Colman to Avon in east direction and 1,490 miles (2,397.92 kilometers) by car, following the I-90 route.

Colman and Avon are 1 day 3 hours far apart, if you drive non-stop .

This is the fastest route from Colman, SD to Avon, CT. The halfway point is Mongo, IN.

Please note the time difference between Colman, SD and Avon, CT is 1 hour. The current time in Colman is 12:19 am and the current time in Avon is 1:19 am.

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Lowest Price Rental Cars in Colman, SD

Planning on renting a car to go from Colman, SD to Avon, CT? Here there are some offers to rent a car in Colman, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Colman »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 59.82 gallons of gas to cover the route between Colman, SD and Avon, CT.

The estimated cost of gas to go from Colman to Avon is $195.14.

During the route, an average car will release 1,172.02 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 Colman, SD and Avon, CT

If you want to meet halfway between Colman, SD and Avon, CT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.755276 and -85.279709, or 41º 45' 18.9936" N, 85º 16' 46.9524" W. This location is 744.78 miles away from Colman, SD and Avon, CT and it would take approximately 13 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mongo, IN, situated 747 miles from Colman, SD and 753 miles from Avon, CT. It would take 11 hours 9 mins to go from Colman to Mongo and 11 hours 42 mins to go from Avon to Mongo.