Distance between cities › USA › Illinois › Roanoke, IL › Distance from Roanoke to Baltimore–Washington International Airport Book Hotels

Distance from Roanoke, IL to BWI Airport

Distance

779 mi

Time

15 hours 2 mins

Gas Cost

$73 - $141

Helpful Inaccurate

There are 672.02 miles from Roanoke to Baltimore–Washington International Airport (BWI) in east direction and 779 miles (1,253.68 kilometers) by car, following the I-74 and US-51 route.

Roanoke and BWI Airport are 15 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Roanoke, IL to BWI Airport. The halfway point is Whitehall, OH.

Please note the time difference between Roanoke, IL and BWI Airport is 1 hour. The current time in Roanoke is 2:35 am and the current time in BWI Airport is 3:35 am.

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Lowest Price Rental Cars in Roanoke, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Roanoke »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 31.30 gallons of gas to cover the route between Roanoke, IL and BWI Airport.

The estimated cost of gas to go from Roanoke to BWI Airport is $102.10.

During the route, an average car will release 613.23 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 Roanoke, IL and BWI Airport

If you want to meet halfway between Roanoke, IL 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 39.970142 and -82.875275, or 39º 58' 12.5112" N, 82º 52' 30.99" W. This location is 389.69 miles away from Roanoke, IL and BWI Airport and it would take approximately 7 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Whitehall, OH, situated 385 miles from Roanoke, IL and 415 miles from BWI Airport. It would take 6 hours 9 mins to go from Roanoke to Whitehall and 6 hours 19 mins to go from BWI to Whitehall.

Major City Closest to Halfway Point

The major city closest to the halfway point between Roanoke, IL and BWI Airport is Columbus, OH, situated 378 miles from Roanoke, IL and 420 miles from BWI Airport. It would take 5 hours 56 mins to go from Roanoke to and 6 hours 21 mins to go from BWI to Columbus.