Distance between cities › USA › Florida › Dover, FL › Distance from Dover to Sullivan Book Hotels

Distance from Dover, FL to Sullivan, ME

Distance

1,598 mi

Time

1 day 7 hours

Gas Cost

$149 - $290

There are 1,380.86 miles from Dover to Sullivan in northeast direction and 1,598 miles (2,571.73 kilometers) by car, following the I-95 route.

Dover and Sullivan are 1 day 7 hours far apart, if you drive non-stop .

This is the fastest route from Dover, FL to Sullivan, ME.

Dover, FL and Sullivan, ME are in the same time zone (EDT). Current time in both locations is 1:20 am.

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Lowest Price Rental Cars in Dover, FL

Planning on renting a car to go from Dover, FL to Sullivan, ME? Here there are some offers to rent a car in Dover, FL

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 64.18 gallons of gas to cover the route between Dover, FL and Sullivan, ME.

The estimated cost of gas to go from Dover to Sullivan is $209.35.

During the route, an average car will release 1,257.36 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, FL and Sullivan, ME

If you want to meet halfway between Dover, FL and Sullivan, ME or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.152764 and -77.506423, or 38º 9' 9.9504" N, 77º 30' 23.1228" W. This location is 799 miles away from Dover, FL and Sullivan, ME and it would take approximately 15 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Thornburg, VA, situated 843 miles from Dover, FL and 757 miles from Sullivan, ME. It would take 15 hours 41 mins to go from Dover to Thornburg and 15 hours 37 mins to go from Sullivan to Thornburg.