Distance between cities › USA › Rhode Island › Providence, RI › Distance from Providence to Adelphi Book Hotels

Distance from Providence, RI to Adelphi, MD

Distance

398 mi

Time

8 hours 15 mins

Gas Cost

$40 - $78

There are 351.32 miles from Providence to Adelphi in southwest direction and 398 miles (640.52 kilometers) by car, following the I-95 route.

Providence and Adelphi are 8 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Providence, RI to Adelphi, MD. The halfway point is Linden, NJ.

Providence, RI and Adelphi, MD are in the same time zone (EDT). Current time in both locations is 6:20 am.

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Lowest Price Rental Cars in Providence, RI

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Providence »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16 gallons of gas to cover the route between Providence, RI and Adelphi, MD.

The estimated cost of gas to go from Providence to Adelphi is $56.39.

During the route, an average car will release 313.52 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 $3.52 per gallon of regular gas. Price last updated on March 18, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Providence, RI and Adelphi, MD

If you want to meet halfway between Providence, RI 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 40.607109 and -74.222809, or 40º 36' 25.5924" N, 74º 13' 22.1124" W. This location is 199.23 miles away from Providence, RI and Adelphi, MD and it would take approximately 4 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Linden, NJ, situated 200 miles from Providence, RI and 201 miles from Adelphi, MD. It would take 3 hours 33 mins to go from Providence to Linden and 3 hours 20 mins to go from Adelphi to Linden.

Major City Closest to Halfway Point

The major city closest to the halfway point between Providence, RI and Adelphi, MD is Brooklyn, NY, situated 182 miles from Providence, RI and 221 miles from Adelphi, MD. It would take 3 hours 14 mins to go from Providence to and 3 hours 45 mins to go from Adelphi to Brooklyn.