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Distance from Charm, OH to BWI Airport

Distance

353 mi

Time

7 hours 23 mins

Gas Cost

$33 - $64

Helpful Inaccurate

There are 286.50 miles from Charm to Baltimore–Washington International Airport (BWI) in southeast direction and 353 miles (568.10 kilometers) by car, following the I-68 and US-40 route.

Charm and BWI Airport are 7 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Charm, OH to BWI Airport. The halfway point is Bruceton Mills, WV.

Charm, OH and BWI Airport are in the same time zone (EDT). Current time in both locations is 8:37 am.

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Lowest Price Rental Cars in Charm, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Charm »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 14.20 gallons of gas to cover the route between Charm, OH and BWI Airport.

The estimated cost of gas to go from Charm to BWI Airport is $46.31.

During the route, an average car will release 278.13 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 Charm, OH and BWI Airport

If you want to meet halfway between Charm, OH 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 39.662987 and -79.669090, or 39º 39' 46.7532" N, 79º 40' 8.724" W. This location is 176.74 miles away from Charm, OH and BWI Airport and it would take approximately 3 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bruceton Mills, WV, situated 207 miles from Charm, OH and 192 miles from BWI Airport. It would take 3 hours 19 mins to go from Charm to Bruceton Mills and 2 hours 55 mins to go from BWI to Bruceton Mills.