Distance between cities › USA › South Carolina › Ehrhardt, SC › Distance from Ehrhardt to Washington Dulles International Airport Book Hotels

Distance from Ehrhardt, SC to IAD Airport

Distance

536 mi

Time

10 hours 13 mins

Gas Cost

$49 - $95

Helpful Inaccurate

There are 450.73 miles from Ehrhardt to Washington Dulles International Airport (IAD) in northeast direction and 536 miles (862.61 kilometers) by car, following the I-95 route.

Ehrhardt and IAD Airport are 10 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Ehrhardt, SC to IAD Airport. The halfway point is Pine Level, NC.

Ehrhardt, SC and IAD Airport are in the same time zone (EDT). Current time in both locations is 12:53 am.

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Lowest Price Rental Cars in Ehrhardt, SC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ehrhardt »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 21.54 gallons of gas to cover the route between Ehrhardt, SC and IAD Airport.

The estimated cost of gas to go from Ehrhardt to IAD Airport is $69.02.

During the route, an average car will release 422.02 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 Ehrhardt, SC and IAD Airport

If you want to meet halfway between Ehrhardt, SC 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 35.520893 and -78.259537, or 35º 31' 15.2148" N, 78º 15' 34.3332" W. This location is 268.18 miles away from Ehrhardt, SC and IAD Airport and it would take approximately 5 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pine Level, NC, situated 257 miles from Ehrhardt, SC and 283 miles from IAD Airport. It would take 4 hours 19 mins to go from Ehrhardt to Pine Level and 4 hours 38 mins to go from IAD to Pine Level.

Major City Closest to Halfway Point

The major city closest to the halfway point between Ehrhardt, SC and IAD Airport is Raleigh, NC, situated 270 miles from Ehrhardt, SC and 288 miles from IAD Airport. It would take 4 hours 32 mins to go from Ehrhardt to and 4 hours 36 mins to go from IAD to Raleigh.