Distance between cities › USA › Delaware › Dover, DE › Distance from Dover to Cass Book Hotels

Distance from Dover, DE to Cass, WV

Distance

305 mi

Time

6 hours 45 mins

Gas Cost

$28 - $55

There are 242.24 miles from Dover to Cass in southwest direction and 305 miles (490.85 kilometers) by car, following the I-66 route.

Dover and Cass are 6 hours 45 mins far apart, if you drive non-stop .

This is the fastest route from Dover, DE to Cass, WV. The halfway point is Delaplane, VA.

Dover, DE and Cass, WV are in the same time zone (EDT). Current time in both locations is 1:09 am.

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Lowest Price Rental Cars in Dover, DE

Planning on renting a car to go from Dover, DE to Cass, WV? Here there are some offers to rent a car in Dover, DE

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dover »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.25 gallons of gas to cover the route between Dover, DE and Cass, WV.

The estimated cost of gas to go from Dover to Cass is $39.95.

During the route, an average car will release 239.93 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 Dover, DE and Cass, WV

If you want to meet halfway between Dover, DE and Cass, WV or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.904655 and -77.960281, or 38º 54' 16.758" N, 77º 57' 37.0116" W. This location is 152.47 miles away from Dover, DE and Cass, WV and it would take approximately 3 hours 22 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Delaplane, VA, situated 147 miles from Dover, DE and 172 miles from Cass, WV. It would take 2 hours 56 mins to go from Dover to Delaplane and 3 hours 21 mins to go from Cass to Delaplane.