How far is Clarence, NY from Smithtown, NY?

Distance by Flight

Shortest distance between Clarence and Smithtown is 313.45 miles (504.45 km).

Flight distance from Clarence, NY to Smithtown, NY is 313.45 miles. Estimated flight time is 00 hours 51 minutes.

It takes 00 hours 46 minutes to travel from Clarence to Smithtown with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Clarence, New York to Smithtown, New York is: 429.61 miles (691.38 km) by car.

Driving from Clarence to Smithtown will take approximately 07 hours 01 minutes.

#1 Clarence

Town in Erie County, New York, United States

Population	33026
GPS Coordinates	42°58'36"N 78°35'31"W
Latitude	42.9767300
Longitude	-78.5919700
Altitude	225
Country	United States

#2 Smithtown

Census-designated place in Suffolk County, New York

Population	110876
GPS Coordinates	40°51'21"N 73°12'2"W
Latitude	40.8559300
Longitude	-73.2006700
Altitude	18
Country	United States

Starting point in Clarence: Boyd Drive (-78.591969,42.976778)
Ending point in Smithtown: West Main Street (-73.200729,40.855811)

Estimated Travel Time Between Clarence and Smithtown

The distance between Clarence and Smithtown is 691 km if you choose to drive by road. You can go 07 hours 40 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 Clarence and Smithtown. The current time is 16:06:39.

Average Speed	Travel Time
30 mph (48.3 km/h)	14 hours 18 minutes
40 mph (64.37 km/h)	10 hours 44 minutes
50 mph (80.47 km/h)	08 hours 35 minutes
60 mph (96.56 km/h)	07 hours 09 minutes
70 mph (112.65 km/h)	06 hours 08 minutes
75 mph (120.7 km/h)	05 hours 43 minutes
80 mph (128.75 km/h)	05 hours 21 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 57.38 liters (15.16 gallon) of gas to cover the route between Clarence and Smithtown.
The estimated cost of gas to go from Clarence to Smithtown is $57.06 (diesel $71.16).

New York gas prices.

	Gasoline	Mid Grade	Premium	Diesel
Gallon	$3.76	$4.27	$4.64	$4.69
Total	$57.06	$64.7	$70.4	$71.16

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 New York ) per gallon of daily gas for calculations is $3.764 (Diesel $4.694) /gallon. Last changed prices on April 25, 2024.

How did we calculate the distance?

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