How far is London, OH from Dayton, OH?

Distance by Flight

Shortest distance between London and Dayton is 40.42 miles (65.05 km).

Flight distance from London, OH to Dayton, OH is 40.42 miles. Estimated flight time is 00 hours 05 minutes.

Driving distance

The driving distance from London, Ohio to Dayton, Ohio is: 48.21 miles (77.59 km) by car.

Driving from London to Dayton will take approximately 00 hours 50 minutes.

#1 London

City in Madison County, Ohio, United States

Population	10316
GPS Coordinates	39°53'11"N 83°26'54"W
Latitude	39.8864500
Longitude	-83.4482500
Altitude	321
Country	United States

#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

Starting point in London: East High Street (-83.448327,39.886516)
Ending point in Dayton: South Main Street (-84.191655,39.758942)

Estimated Travel Time Between London and Dayton

The distance between London and Dayton is 78 km if you choose to drive by road. You can go 00 hours 51 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 London and Dayton. The current time is 20:02:52.

Average Speed	Travel Time
30 mph (48.3 km/h)	01 hours 36 minutes
40 mph (64.37 km/h)	01 hours 12 minutes
50 mph (80.47 km/h)	00 hours 57 minutes
60 mph (96.56 km/h)	00 hours 48 minutes
70 mph (112.65 km/h)	00 hours 41 minutes
75 mph (120.7 km/h)	00 hours 38 minutes
80 mph (128.75 km/h)	00 hours 36 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 6.44 liters (1.7 gallon) of gas to cover the route between London and Dayton.
The estimated cost of gas to go from London to Dayton is $5.46 (diesel $7.32).

Ohio gas prices.

	Gasoline	Mid Grade	Premium	Diesel
Gallon	$3.21	$3.68	$4.14	$4.3
Total	$5.46	$6.26	$7.05	$7.32

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 April 24, 2024.

How did we calculate the distance?

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