Distance between cities › USA › Florida › Parrish, FL › Distance from Parrish to Washington Dulles International Airport Book Hotels

Distance from Parrish, FL to IAD Airport

Distance

944 mi

Time

17 hours 44 mins

Gas Cost

$86 - $168

Helpful Inaccurate

There are 835.72 miles from Parrish to Washington Dulles International Airport (IAD) in northeast direction and 944 miles (1,519.22 kilometers) by car, following the I-95 route.

Parrish and IAD Airport are 17 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Parrish, FL to IAD Airport. The halfway point is Summerton, SC.

Parrish, FL and IAD Airport are in the same time zone (EDT). Current time in both locations is 1:45 am.

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Lowest Price Rental Cars in Parrish, FL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Parrish »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 37.90 gallons of gas to cover the route between Parrish, FL and IAD Airport.

The estimated cost of gas to go from Parrish to IAD Airport is $121.44.

During the route, an average car will release 742.60 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 Parrish, FL and IAD Airport

If you want to meet halfway between Parrish, 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 33.645294 and -80.333023, or 33º 38' 43.0584" N, 80º 19' 58.8828" W. This location is 471.89 miles away from Parrish, FL and IAD Airport and it would take approximately 8 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Summerton, SC, situated 477 miles from Parrish, FL and 470 miles from IAD Airport. It would take 7 hours 27 mins to go from Parrish to Summerton and 7 hours 41 mins to go from IAD to Summerton.