How far is Grantham, NH from Rochester, NH?
Distance by Flight
Shortest distance between Grantham and Rochester is 59.72 miles (96.11 km).
Flight distance from Grantham, NH to Rochester, NH is 59.72 miles. Estimated flight time is 00 hours 09 minutes.
It takes 00 hours 08 minutes to travel from Grantham to Rochester with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Grantham, New Hampshire to Rochester, New Hampshire is: 81.67 miles (131.43 km) by car.
Driving from Grantham to Rochester will take approximately 01 hours 34 minutes.
#1 Grantham
Town in Sullivan County, New Hampshire, United States
| Population | 2955 |
|---|---|
| GPS Coordinates | 43°29'22"N 72°8'15"W |
| Latitude | 43.4895200 |
| Longitude | -72.1375900 |
| Altitude | 288 |
| Country | United States |
#2 Rochester
City in Strafford County, New Hampshire, United States
| Population | 31719 |
|---|---|
| GPS Coordinates | 43°18'16"N 70°58'32"W |
| Latitude | 43.3045300 |
| Longitude | -70.9756200 |
| Altitude | 70 |
| Country | United States |
Ending point in Rochester: (-70.975483,43.304656)
Estimated Travel Time Between Grantham and Rochester
The distance between Grantham and Rochester is 131 km if you choose to drive by road. You can go 01 hours 27 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 Grantham and Rochester. The current time is 11:15:26.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 02 hours 43 minutes |
| 40 mph (64.37 km/h) | 02 hours 02 minutes |
| 50 mph (80.47 km/h) | 01 hours 37 minutes |
| 60 mph (96.56 km/h) | 01 hours 21 minutes |
| 70 mph (112.65 km/h) | 01 hours 10 minutes |
| 75 mph (120.7 km/h) | 01 hours 05 minutes |
| 80 mph (128.75 km/h) | 01 hours 01 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 10.91 liters (2.88 gallon) of gas to cover the route between Grantham and Rochester.
The estimated cost of gas to go from Grantham to Rochester is $10.07 (diesel $12.63).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $10.07 | $11.41 | $12.63 | $12.63 |
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 April 16, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Grantham and Rochester (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 Grantham 67.96 miles (109 km)
Driving distance from East Concord, NH to Grantham 49.54 miles (80 km)
