Shortest distance between Alstead and Merrimack is 48.01 miles (77.26 km).
Flight distance from Alstead, NH to Merrimack, NH is 48.01 miles. Estimated flight time is 00 hours 09 minutes.
It takes 00 hours 08 minutes to travel from Alstead to Merrimack with an airplane (average speed of 550 miles).
The driving distance from Alstead, New Hampshire to Merrimack, New Hampshire is: 76.91 miles (123.78 km) by car.
Driving from Alstead to Merrimack will take approximately 01 hours 36 minutes.
The distance between Alstead and Merrimack is 124 km if you choose to drive by road. You can go 01 hours 22 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 Alstead and Merrimack. The current time is 05:37:13.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||02 hours 33 minutes|
|40 mph (64.37 km/h)||01 hours 55 minutes|
|50 mph (80.47 km/h)||01 hours 32 minutes|
|60 mph (96.56 km/h)||01 hours 16 minutes|
|70 mph (112.65 km/h)||01 hours 05 minutes|
|75 mph (120.7 km/h)||01 hours 01 minutes|
|80 mph (128.75 km/h)||00 hours 57 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 10.27 liters (2.71 gallon) of gas to cover the route between Alstead and Merrimack.
The estimated cost of gas to go from Alstead to Merrimack is $9.17 (diesel $10.1).
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 $3.38 (Diesel $3.72) /gallon. Last changed prices on December 03, 2021.
The place names are translated into coordinates to approximate the distance between Alstead and Merrimack (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.