Shortest distance between Riverhead and Gravesend is 71.68 miles (115.36 km).
Flight distance from Riverhead, NY to Gravesend, NY is 71.68 miles. Estimated flight time is 00 hours 09 minutes.
It takes 00 hours 08 minutes to travel from Riverhead to Gravesend with an airplane (average speed of 550 miles).
The driving distance from Riverhead, New York to Gravesend, New York is: 80.56 miles (129.64 km) by car.
Driving from Riverhead to Gravesend will take approximately 01 hours 48 minutes.
The distance between Riverhead and Gravesend is 130 km if you choose to drive by road. You can go 01 hours 26 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 Riverhead and Gravesend. The current time is 09:56:46.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||02 hours 41 minutes|
|40 mph (64.37 km/h)||02 hours 00 minutes|
|50 mph (80.47 km/h)||01 hours 36 minutes|
|60 mph (96.56 km/h)||01 hours 20 minutes|
|70 mph (112.65 km/h)||01 hours 09 minutes|
|75 mph (120.7 km/h)||01 hours 04 minutes|
|80 mph (128.75 km/h)||01 hours 00 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 10.76 liters (2.84 gallon) of gas to cover the route between Riverhead and Gravesend.
The estimated cost of gas to go from Riverhead to Gravesend is $11.66 (diesel $13.78).
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 per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on February 01, 2023.
The place names are translated into coordinates to approximate the distance between Riverhead and Gravesend (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.