How far is Jaffrey, NH from Merrimack, NH?
The driving distance from Jaffrey, NH to Merrimack, NH is about 38.3 miles (61.6 km), with a travel time of about 00h 53m by car.
- The straight-line flight distance is about 27.1 miles (43.6 km).
- For a round trip, plan for roughly 01h 46m 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 00h 53m.
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 New Hampshire
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Jaffrey and Merrimack.
Turn-by-Turn Driving Directions
Step-by-step road directions between Jaffrey and Merrimack.
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1
Start on the route
27 m · 11 sec
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2
Turn left onto Blake Street
56 m · 10 sec · Blake Street
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3
Continue on Peterborough Street
2.8 mi · 5 min · Peterborough Street
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4
Continue on Jaffrey Road
3.1 mi · 5 min · Jaffrey Road
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5
Continue on Grove Street
1086 ft · 31 sec · Grove Street
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6
Turn right onto Wilton Road
4 mi · 7 min · Wilton Road
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7
Continue on Gibbons Highway
9.3 mi · 15 min · Gibbons Highway
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8
Continue on Elm Street
1.3 mi · 3 min · Elm Street
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9
Turn right onto State Route 101
4.9 mi · 7 min · State Route 101
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10
Take the exit slight right toward NH 101A: Milford, Nashua
2194 ft · 1 min
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11
Keep slight left
68 m · 10 sec
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12
Turn right
4 mi · 8 min
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13
Turn left onto Continental Boulevard
3.9 mi · 8 min · Continental Boulevard
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14
Continue on Greeley Street
1028 ft · 33 sec · Greeley Street
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15
Turn left onto Daniel Webster Highway
1.9 mi · 5 min · Daniel Webster Highway
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16
Turn sharp right onto Loop Road
25 m · 4 sec · Loop Road
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17
Arrive at your destination
0 m · 1 sec · Loop Road
Car Route Details
A richer read on the saved driving route between Jaffrey and Merrimack.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Gibbons Highway
Continue on Gibbons Highway
9.33 mi · 00h 15m
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.
Slight Chance Rain Showers leaving Jaffrey and Slight Chance Rain Showers near Merrimack.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Jaffrey to Merrimack?
The road trip is about 38.3 miles (61.6 km) and usually takes 00h 53m 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?
Wilton is a useful midpoint, sitting about 18.1 miles from Jaffrey and 20.2 miles from Merrimack.
How much longer is the road route than the straight-line distance?
The direct path is about 27.1 miles (43.6 km), while the road route adds roughly 11.2 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 4:44 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.33 one way or $10.65 round trip. Estimated CO2 is about 12 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Jaffrey and Slight Chance Rain Showers near Merrimack.
Stop Ideas Near Wilton
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 Wilton.
Nashua, NH
Manchester, New Hampshire
Concord, New Hampshire
Haverhill station
Flight Path Map
This map shows the direct air route between Jaffrey and Merrimack. Straight-line distance: 27.07 mi (43.56 km).
#1 Jaffrey
Town in New Hampshire
| Population | 5,287 |
| Coordinates | 42.8139700, -72.0231400 |
| Altitude | 304 |
| Country | United States |
#2 Merrimack
River in New Hampshire and Massachusetts, United States
| Population | 27,452 |
| Coordinates | 42.8650900, -71.4934000 |
| Altitude | 47 |
| Country | United States |
End: (-71.493333, 42.865106)
Estimated Travel Time
Distance: 62 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 16m |
| 40 mph (64.37 km/h) | 00h 57m |
| 50 mph (80.47 km/h) | 00h 45m |
| 60 mph (96.56 km/h) | 00h 38m |
| 70 mph (112.65 km/h) | 00h 32m |
| 80 mph (129 km/h) | 00h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $5.33 | $10.65 |
| Mid-grade | $4.46 | $6.02 | $12.03 |
| Premium | $4.86 | $6.56 | $13.12 |
| Diesel | $6.00 | $8.10 | $16.19 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.