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Distance from Biloxi, MS to BWI Airport

Distance

1,056 mi

Time

20 hours 1 min

Gas Cost

$97 - $188

Helpful Inaccurate

There are 919.69 miles from Biloxi to Baltimore–Washington International Airport (BWI) in northeast direction and 1,056 miles (1,699.47 kilometers) by car, following the I-65 route.

Biloxi and BWI Airport are 20 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Biloxi, MS to BWI Airport. The halfway point is Greenville, SC.

Please note the time difference between Biloxi, MS and BWI Airport is 1 hour. The current time in Biloxi is 12:27 pm and the current time in BWI Airport is 1:27 pm.

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Lowest Price Rental Cars in Biloxi, MS

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Biloxi »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 42.41 gallons of gas to cover the route between Biloxi, MS and BWI Airport.

The estimated cost of gas to go from Biloxi to BWI Airport is $135.87.

During the route, an average car will release 830.84 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Biloxi, MS and BWI Airport

If you want to meet halfway between Biloxi, MS 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 34.791420 and -82.435867, or 34º 47' 29.112" N, 82º 26' 9.1212" W. This location is 527.97 miles away from Biloxi, MS and BWI Airport and it would take approximately 10 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Greenville, SC, situated 533 miles from Biloxi, MS and 530 miles from BWI Airport. It would take 7 hours 59 mins to go from Biloxi to Greenville and 8 hours 26 mins to go from BWI to Greenville.