Distance between cities › USA › South Dakota › Colman, SD › Distance from Colman to Baltimore–Washington International Airport Book Hotels

Distance from Colman, SD to BWI Airport

Distance

1,303 mi

Time

23 hours 56 mins

Gas Cost

$121 - $236

Helpful Inaccurate

There are 1,089.63 miles from Colman to Baltimore–Washington International Airport (BWI) in southeast direction and 1,303 miles (2,096.98 kilometers) by car, following the I-90 route.

Colman and BWI Airport are 23 hours 56 mins far apart, if you drive non-stop .

This is the fastest route from Colman, SD to BWI Airport. The halfway point is Chesterton, IN.

Please note the time difference between Colman, SD and BWI Airport is 1 hour. The current time in Colman is 12:16 am and the current time in BWI Airport is 1:16 am.

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Lowest Price Rental Cars in Colman, SD

Planning on renting a car to go from Colman, SD to BWI Airport? 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 52.32 gallons of gas to cover the route between Colman, SD and BWI Airport.

The estimated cost of gas to go from Colman to BWI Airport is $170.67.

During the route, an average car will release 1,025.05 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 BWI Airport

If you want to meet halfway between Colman, SD and BWI Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.579197 and -87.085327, or 41º 34' 45.1092" N, 87º 5' 7.1772" W. This location is 651.38 miles away from Colman, SD and BWI Airport and it would take approximately 11 hours 58 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Chesterton, IN, situated 646 miles from Colman, SD and 659 miles from BWI Airport. It would take 9 hours 41 mins to go from Colman to Chesterton and 10 hours 4 mins to go from BWI to Chesterton.