How far is Portsmouth, OH from Dayton, OH?

Distance by Flight

Shortest distance between Portsmouth and Dayton is 95.49 miles (153.68 km).

Flight distance from Portsmouth, OH to Dayton, OH is 95.49 miles. Estimated flight time is 00 hours 14 minutes.

It takes 00 hours 13 minutes to travel from Portsmouth to Dayton with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Portsmouth, Ohio to Dayton, Ohio is: 122.94 miles (197.86 km) by car.

Driving from Portsmouth to Dayton will take approximately 02 hours 08 minutes.

Dayton image
#1 Portsmouth

City in Ohio

Population 19744
GPS Coordinates 38°43'54"N 82°59'52"W
Latitude 38.7317400
Longitude -82.9976700
Altitude 162
Country United States
Dayton image
#2 Dayton

The ninth most populous city in Ohio. It is located in the Miami Valley region of Ohio. Dayton is known for its many manufacturing companies, its many parks and green spaces

Population 139907
GPS Coordinates 39°45'32"N 84°11'30"W
Latitude 39.7589500
Longitude -84.1916100
Altitude 225
Country United States

Estimated Travel Time Between Portsmouth and Dayton

The distance between Portsmouth and Dayton is 198 km if you choose to drive by road. You can go 02 hours 11 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Portsmouth and Dayton. The current time is 20:04:01.

Average Speed Travel Time
30 mph (48.3 km/h) 04 hours 05 minutes
40 mph (64.37 km/h) 03 hours 04 minutes
50 mph (80.47 km/h) 02 hours 27 minutes
60 mph (96.56 km/h) 02 hours 02 minutes
70 mph (112.65 km/h) 01 hours 45 minutes
75 mph (120.7 km/h) 01 hours 38 minutes
80 mph (128.75 km/h) 01 hours 32 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 16.42 liters (4.34 gallon) of gas to cover the route between Portsmouth and Dayton.
The estimated cost of gas to go from Portsmouth to Dayton is $13.93 (diesel $18.67).

Ohio gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.21 $3.68 $4.14 $4.3
Total $13.93 $15.97 $17.96 $18.67

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price (in Ohio ) per gallon of daily gas for calculations is $3.211 (Diesel $4.304) /gallon. Last changed prices on May 23, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Portsmouth and Dayton (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

Dayton image

Driving distance from Beavercreek, OH to Portsmouth 115.38 miles (186 km)

Dayton image

Driving distance from Cincinnati, OH to Portsmouth 114.86 miles (185 km)

Dayton image

Driving distance from Columbus, OH to Portsmouth 91.71 miles (148 km)

Dayton image

Driving distance from Hamilton, OH to Portsmouth 120.1 miles (193 km)

Dayton image

Driving distance from Kettering, OH to Portsmouth 121.78 miles (196 km)

Dayton image

Driving distance from Middletown, OH to Portsmouth 129.95 miles (209 km)

Dayton image

Driving distance from Springfield, OH to Portsmouth 114.33 miles (184 km)

Dayton image

Driving distance from Akron, OH to Portsmouth 216.66 miles (349 km)

Dayton image

Driving distance from Cleveland, OH to Portsmouth 234.05 miles (377 km)

Driving distance from Colerain, OH to Portsmouth 210.15 miles (338 km)

Dayton image

Driving distance from Cuyahoga Falls, OH to Portsmouth 221.93 miles (357 km)

Dayton image

Driving distance from Dublin, OH to Portsmouth 103.82 miles (167 km)

Gas Cost Calculator