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

Distance from Hernando, FL to IAD Airport

Distance

846 mi

Time

16 hours 2 mins

Gas Cost

$79 - $153

Helpful Inaccurate

There are 749.31 miles from Hernando to Washington Dulles International Airport (IAD) in northeast direction and 846 miles (1,361.51 kilometers) by car, following the I-95 route.

Hernando and IAD Airport are 16 hours 2 mins far apart, if you drive non-stop .

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

Hernando, FL and IAD Airport are in the same time zone (EDT). Current time in both locations is 8:40 pm.

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Lowest Price Rental Cars in Hernando, FL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hernando »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.96 gallons of gas to cover the route between Hernando, FL and IAD Airport.

The estimated cost of gas to go from Hernando to IAD Airport is $110.77.

During the route, an average car will release 665.30 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 Hernando, FL and IAD Airport

If you want to meet halfway between Hernando, 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 34.163410 and -79.870476, or 34º 9' 48.276" N, 79º 52' 13.7136" W. This location is 422.77 miles away from Hernando, FL and IAD Airport and it would take approximately 8 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Timmonsville, SC, situated 425 miles from Hernando, FL and 426 miles from IAD Airport. It would take 6 hours 45 mins to go from Hernando to Timmonsville and 7 hours 2 mins to go from IAD to Timmonsville.