How far is Londonderry, NH from Merrimack, NH?
Distance by Flight
Shortest distance between Londonderry and Merrimack is 6.05 miles (9.74 km).
Flight distance from Londonderry, NH to Merrimack, NH is 6.05 miles. Estimated flight time is 00 hours 01 minutes.
Driving distance
The driving distance from Londonderry, New Hampshire to Merrimack, New Hampshire is: 16.33 miles (26.29 km) by car.
Driving from Londonderry to Merrimack will take approximately 00 hours 26 minutes.
#1 Londonderry
Town in Rockingham County, New Hampshire, United States of America
| Population | 26646 |
|---|---|
| GPS Coordinates | 42°51'54"N 71°22'26"W |
| Latitude | 42.8650900 |
| Longitude | -71.3739500 |
| Altitude | 128 |
| Country | United States |
#2 Merrimack
River in New Hampshire and Massachusetts, United States
| Population | 27452 |
|---|---|
| GPS Coordinates | 42°51'54"N 71°29'36"W |
| Latitude | 42.8650900 |
| Longitude | -71.4934000 |
| Altitude | 47 |
| Country | United States |
Ending point in Merrimack: (-71.493333,42.865106)
Estimated Travel Time Between Londonderry and Merrimack
The distance between Londonderry and Merrimack is 26 km if you choose to drive by road. You can go 00 hours 17 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 Londonderry and Merrimack. The current time is 04:21:57.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 32 minutes |
| 40 mph (64.37 km/h) | 00 hours 24 minutes |
| 50 mph (80.47 km/h) | 00 hours 19 minutes |
| 60 mph (96.56 km/h) | 00 hours 16 minutes |
| 70 mph (112.65 km/h) | 00 hours 14 minutes |
| 75 mph (120.7 km/h) | 00 hours 13 minutes |
| 80 mph (128.75 km/h) | 00 hours 12 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 2.18 liters (0.58 gallon) of gas to cover the route between Londonderry and Merrimack.
The estimated cost of gas to go from Londonderry to Merrimack is $2.02 (diesel $2.53).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $2.02 | $2.28 | $2.53 | $2.53 |
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 Hampshire ) per gallon of daily gas for calculations is $3.496 (Diesel $4.384) /gallon. Last changed prices on November 25, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Londonderry and Merrimack (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
Driving distance from Derry Village, NH to Londonderry 4.39 miles (7 km)
Driving distance from East Concord, NH to Londonderry 30.56 miles (49 km)
