Distance between cities › USA › Maryland › Dunkirk, MD › Distance from Dunkirk to Union Book Hotels

Distance from Dunkirk, MD to Union, SC

Distance

497 mi

Time

9 hours 43 mins

Gas Cost

$46 - $90

There are 389.98 miles from Dunkirk to Union in southwest direction and 497 miles (799.84 kilometers) by car, following the I-85 route.

Dunkirk and Union are 9 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Dunkirk, MD to Union, SC. The halfway point is Stem, NC.

Dunkirk, MD and Union, SC are in the same time zone (EDT). Current time in both locations is 1:48 am.

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Lowest Price Rental Cars in Dunkirk, MD

Planning on renting a car to go from Dunkirk, MD to Union, SC? Here there are some offers to rent a car in Dunkirk, MD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dunkirk »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 19.97 gallons of gas to cover the route between Dunkirk, MD and Union, SC.

The estimated cost of gas to go from Dunkirk to Union is $65.16.

During the route, an average car will release 391.34 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 Dunkirk, MD and Union, SC

If you want to meet halfway between Dunkirk, MD and Union, SC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.233078 and -78.634972, or 36º 13' 59.0808" N, 78º 38' 5.8992" W. This location is 248.68 miles away from Dunkirk, MD and Union, SC and it would take approximately 4 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Stem, NC, situated 266 miles from Dunkirk, MD and 243 miles from Union, SC. It would take 4 hours 22 mins to go from Dunkirk to Stem and 4 hours 12 mins to go from Union to Stem.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dunkirk, MD and Union, SC is Durham, NC, situated 281 miles from Dunkirk, MD and 225 miles from Union, SC. It would take 4 hours 26 mins to go from Dunkirk to and 3 hours 46 mins to go from Union to Durham.

Major Cities Along the Route

Some other major cities along the route include Alexandria, VA,Arlington, VA,Henrico, VA,Richmond, VA,Greensboro, NC,High Point, NC, and Charlotte, NC.