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Distance from Benson, MD to BWI Airport

Distance

35 mi

Time

50 minutes

Gas Cost

$4 - $7

Helpful Inaccurate

There are 27.22 miles from Benson to Baltimore–Washington International Airport (BWI) in southwest direction and 35 miles (56.33 kilometers) by car, following the Express Toll Lanes route.

Benson and BWI Airport are 50 minutes far apart, if you drive non-stop .

This is the fastest route from Benson, MD to BWI Airport. The halfway point is Rosedale, MD.

Benson, MD and BWI Airport are in the same time zone (EDT). Current time in both locations is 6:08 am.

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Lowest Price Rental Cars in Benson, MD

Planning on renting a car to go from Benson, MD to BWI Airport? Here there are some offers to rent a car in Benson, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Benson »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 1.40 gallons of gas to cover the route between Benson, MD and BWI Airport.

The estimated cost of gas to go from Benson to BWI Airport is $4.94.

During the route, an average car will release 27.48 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 $3.52 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Benson, MD and BWI Airport

If you want to meet halfway between Benson, MD 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 39.338867 and -76.516418, or 39º 20' 19.9212" N, 76º 30' 59.1048" W. This location is 17.46 miles away from Benson, MD and BWI Airport and it would take approximately 25 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rosedale, MD, situated 19 miles from Benson, MD and 20 miles from BWI Airport. It would take 24 minutes to go from Benson to Rosedale and 24 minutes to go from BWI to Rosedale.