How far is Nashua, NH from Grantham, NH?
The driving distance from Nashua, NH to Grantham, NH is about 75.4 miles (121.3 km), with a travel time of about 01h 34m by car.
- The straight-line flight distance is about 60.4 miles (97.2 km).
- For a round trip, plan for roughly 03h 08m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 01h 34m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Merrimack County, New Hampshire
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Driving Route Map
The map below follows the saved road route between Nashua and Grantham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Nashua and Grantham.
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1
Start on Main Street
8 m · 4 sec · Main Street
-
2
Turn left onto Amherst Street
1.4 mi · 4 min · Amherst Street
-
3
Take the ramp slight right
2642 ft · 1 min
-
4
Merge slight left onto Everett Turnpike
21.9 mi · 28 min · Everett Turnpike
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5
Keep slight left to continue on Everett Turnpike
7 mi · 8 min · Everett Turnpike
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6
Take the exit slight right toward I 89 North: Lebanon, White River Junction Vermont
2720 ft · 1 min
-
7
Keep slight right to continue on I 89 North: Lebanon, White River Junction Vermont
1236 ft · 43 sec
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8
Merge slight left
42.8 mi · 50 min
-
9
Take the exit slight right toward NH 10: Grantham, Croydon
1731 ft · 59 sec
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10
Turn left onto Old State Route 10
804 ft · 17 sec · Old State Route 10
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11
Continue on Route 10 South
3224 ft · 57 sec · Route 10 South
-
12
Turn right
38 m · 9 sec
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13
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Nashua and Grantham.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 89 North
Merge slight left
42.8 mi · 00h 50m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Cloudy leaving Nashua and Partly Sunny near Grantham.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Nashua to Grantham?
The road trip is about 75.4 miles (121.3 km) and usually takes 01h 34m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Hopkinton is a useful midpoint, sitting about 37.7 miles from Nashua and 37.7 miles from Grantham.
How much longer is the road route than the straight-line distance?
The direct path is about 60.4 miles (97.2 km), while the road route adds roughly 15 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:22 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.49 one way or $20.99 round trip. Estimated CO2 is about 23.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Nashua and Partly Sunny near Grantham.
Stop Ideas Near Hopkinton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Hopkinton.
Concord, New Hampshire
Manchester, New Hampshire
Tilton, New Hampshire
Nashua, NH
Flight Path Map
This map shows the direct air route between Nashua and Grantham. Straight-line distance: 60.37 mi (97.16 km).
#1 Nashua
The most populous city in Hillsborough County, New Hampshire.
| Population | 89,167 |
| Coordinates | 42.7653700, -71.4675700 |
| Altitude | 49 |
| Country | United States |
#2 Grantham
Town in Sullivan County, New Hampshire, United States
| Population | 2,955 |
| Coordinates | 43.4895200, -72.1375900 |
| Altitude | 288 |
| Country | United States |
End: Grantham (-72.13759, 43.48952)
Estimated Travel Time
Distance: 121 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 30m |
| 40 mph (64.37 km/h) | 01h 53m |
| 50 mph (80.47 km/h) | 01h 30m |
| 60 mph (96.56 km/h) | 01h 15m |
| 70 mph (112.65 km/h) | 01h 04m |
| 80 mph (129 km/h) | 00h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $10.49 | $20.99 |
| Mid-grade | $4.46 | $11.86 | $23.71 |
| Premium | $4.86 | $12.92 | $25.84 |
| Diesel | $6.00 | $15.95 | $31.90 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in New Hampshire · Apr 29, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.