How far is Troy, NH from Rochester, NH?
Distance by Flight
Shortest distance between Troy and Rochester is 69.32 miles (111.57 km).
Flight distance from Troy, NH to Rochester, NH is 69.32 miles. Estimated flight time is 00 hours 11 minutes.
It takes 00 hours 10 minutes to travel from Troy to Rochester with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Troy, New Hampshire to Rochester, New Hampshire is: 99.41 miles (159.99 km) by car.
Driving from Troy to Rochester will take approximately 02 hours 03 minutes.
#1 Troy
Town in Cheshire County, New Hampshire, United States
| Population | 2117 |
|---|---|
| GPS Coordinates | 42°49'26"N 72°10'52"W |
| Latitude | 42.8239700 |
| Longitude | -72.1811900 |
| Altitude | 309 |
| 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 Troy and Rochester
The distance between Troy and Rochester is 160 km if you choose to drive by road. You can go 01 hours 46 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 Troy and Rochester. The current time is 06:00:49.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 18 minutes |
| 40 mph (64.37 km/h) | 02 hours 29 minutes |
| 50 mph (80.47 km/h) | 01 hours 59 minutes |
| 60 mph (96.56 km/h) | 01 hours 39 minutes |
| 70 mph (112.65 km/h) | 01 hours 25 minutes |
| 75 mph (120.7 km/h) | 01 hours 19 minutes |
| 80 mph (128.75 km/h) | 01 hours 14 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 13.28 liters (3.51 gallon) of gas to cover the route between Troy and Rochester.
The estimated cost of gas to go from Troy to Rochester is $12.26 (diesel $15.38).
New Hampshire gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.5 | $3.96 | $4.38 | $4.38 |
| Total | $12.26 | $13.89 | $15.38 | $15.38 |
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 December 18, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Troy 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 Troy 60.51 miles (97 km)
Driving distance from East Concord, NH to Troy 67.29 miles (108 km)
