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Distance from Cottondale, FL to IAD Airport

Distance

883 mi

Time

17 hours 5 mins

Gas Cost

$82 - $160

Helpful Inaccurate

There are 719.84 miles from Cottondale to Washington Dulles International Airport (IAD) in northeast direction and 883 miles (1,421.05 kilometers) by car, following the I-85 route.

Cottondale and IAD Airport are 17 hours 5 mins far apart, if you drive non-stop .

This is the fastest route from Cottondale, FL to IAD Airport. The halfway point is Kings Mountain, NC.

Please note the time difference between Cottondale, FL and IAD Airport is 1 hour. The current time in Cottondale is 3:28 pm and the current time in IAD Airport is 4:28 pm.

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Lowest Price Rental Cars in Cottondale, FL

Planning on renting a car to go from Cottondale, FL to IAD Airport? Here there are some offers to rent a car in Cottondale, FL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cottondale »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.45 gallons of gas to cover the route between Cottondale, FL and IAD Airport.

The estimated cost of gas to go from Cottondale to IAD Airport is $115.63.

During the route, an average car will release 694.50 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 Cottondale, FL and IAD Airport

If you want to meet halfway between Cottondale, FL and IAD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.215500 and -81.400650, or 35º 12' 55.8" N, 81º 24' 2.34" W. This location is 441.33 miles away from Cottondale, FL and IAD Airport and it would take approximately 8 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kings Mountain, NC, situated 451 miles from Cottondale, FL and 440 miles from IAD Airport. It would take 7 hours 28 mins to go from Cottondale to Kings Mountain and 6 hours 56 mins to go from IAD to Kings Mountain.