Distance between cities › USA › South Dakota › Vermillion, SD › Distance from Vermillion to Adelphi Book Hotels

Distance from Vermillion, SD to Adelphi, MD

Distance

1,248 mi

Time

23 hours 4 mins

Gas Cost

$116 - $226

There are 1,071.75 miles from Vermillion to Adelphi in southeast direction and 1,248 miles (2,008.46 kilometers) by car, following the I-76 and PATP route.

Vermillion and Adelphi are 23 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Vermillion, SD to Adelphi, MD. The halfway point is Rolling Prairie, IN.

Please note the time difference between Vermillion, SD and Adelphi, MD is 1 hour. The current time in Vermillion is 2:00 pm and the current time in Adelphi is 3:00 pm.

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Lowest Price Rental Cars in Vermillion, SD

Planning on renting a car to go from Vermillion, SD to Adelphi, MD? Here there are some offers to rent a car in Vermillion, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Vermillion »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 50.11 gallons of gas to cover the route between Vermillion, SD and Adelphi, MD.

The estimated cost of gas to go from Vermillion to Adelphi is $163.46.

During the route, an average car will release 981.77 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 Vermillion, SD and Adelphi, MD

If you want to meet halfway between Vermillion, SD and Adelphi, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.698280 and -86.718903, or 41º 41' 53.808" N, 86º 43' 8.0508" W. This location is 623.88 miles away from Vermillion, SD and Adelphi, MD and it would take approximately 11 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 Rolling Prairie, IN, situated 602 miles from Vermillion, SD and 631 miles from Adelphi, MD. It would take 9 hours 24 mins to go from Vermillion to Rolling Prairie and 9 hours 37 mins to go from Adelphi to Rolling Prairie.

Major City Closest to Halfway Point

The major city closest to the halfway point between Vermillion, SD and Adelphi, MD is South Bend, IN, situated 621 miles from Vermillion, SD and 613 miles from Adelphi, MD. It would take 9 hours 48 mins to go from Vermillion to and 9 hours 19 mins to go from Adelphi to South Bend.