How far is Merrimack, NH from West Swanzey, NH?
The driving distance from Merrimack, NH to West Swanzey, NH is about 53.7 miles (86.5 km), with a travel time of about 01h 39m by car.
- The straight-line flight distance is about 41.9 miles (67.5 km).
- For a round trip, plan for roughly 03h 19m 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 39m.
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.
Human settlement in Hillsborough County, New Hampshire, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain
Light Rain
Driving Route Map
The map below follows the saved road route between Merrimack and West Swanzey.
Turn-by-Turn Driving Directions
Step-by-step road directions between Merrimack and West Swanzey.
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1
Start on Loop Road
938 ft · 46 sec · Loop Road
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2
At the end of the road, turn left onto Daniel Webster Highway
1.7 mi · 4 min · Daniel Webster Highway
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3
Turn right onto Greeley Street
1118 ft · 28 sec · Greeley Street
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4
Continue on Continental Boulevard
3.8 mi · 8 min · Continental Boulevard
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5
Turn right onto Milford Road
4.3 mi · 8 min · Milford Road
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6
Turn left
1544 ft · 43 sec
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7
Merge slight left
4.8 mi · 7 min
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8
Turn left onto Elm Street
1.4 mi · 3 min · Elm Street
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9
Continue on Gibbons Highway
9.3 mi · 15 min · Gibbons Highway
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10
Continue on Wilton Road
4 mi · 7 min · Wilton Road
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11
Continue on State Route 101
54 m · 5 sec · State Route 101
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12
Merge slight left onto Peterborough Bypass
2980 ft · 1 min · Peterborough Bypass
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13
Enter the roundabout and take exit 1 toward Peterborough Bypass
28 m · 2 sec · Peterborough Bypass
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14
Exit the roundabout onto Peterborough Bypass
1.8 mi · 3 min · Peterborough Bypass
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15
Continue on State Route 101
3.5 mi · 6 min · State Route 101
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16
Continue on Main Street
9.9 mi · 19 min · Main Street
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17
Continue on Marlboro Street
1.5 mi · 3 min · Marlboro Street
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18
Turn left onto Swanzey Factory Road
1.3 km · 2 min · Swanzey Factory Road
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19
Enter the roundabout and take exit 2 toward Lake Street
33 m · 1 sec · Lake Street
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20
Exit the roundabout onto Lake Street
1980 ft · 55 sec · Lake Street
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21
Turn left onto Old Homestead Highway
2.5 mi · 4 min · Old Homestead Highway
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22
Enter the roundabout and take exit 1 toward Sawyers Crossing Road
16 m · 1 sec · Sawyers Crossing Road
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23
Exit the roundabout onto Sawyers Crossing Road
1765 ft · 49 sec · Sawyers Crossing Road
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24
Continue on Eaton Road
2.2 mi · 5 min · Eaton Road
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25
Turn slight left onto North Grove Street
853 ft · 44 sec · North Grove Street
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26
Turn left onto Christian Hill Road
39 m · 6 sec · Christian Hill Road
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27
Arrive at your destination
0 m · 1 sec · Christian Hill Road
Car Route Details
A richer read on the saved driving route between Merrimack and West Swanzey.
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.
Main Street
Continue on Main Street
9.89 mi · 00h 19m
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.
Light Rain leaving Merrimack and Light Rain near West Swanzey.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Merrimack to West Swanzey?
The road trip is about 53.7 miles (86.5 km) and usually takes 01h 39m 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?
Sharon is a useful midpoint, sitting about 26.8 miles from Merrimack and 26.9 miles from West Swanzey.
How much longer is the road route than the straight-line distance?
The direct path is about 41.9 miles (67.5 km), while the road route adds roughly 11.8 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 3:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.50 one way or $14.99 round trip. Estimated CO2 is about 16.9 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain around Merrimack and Light Rain near West Swanzey.
Stop Ideas Near Sharon
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 Sharon.
Nashua, NH
Manchester, New Hampshire
Union Station
Concord, New Hampshire
Flight Path Map
This map shows the direct air route between Merrimack and West Swanzey. Straight-line distance: 41.95 mi (67.51 km).
#1 Merrimack
River in New Hampshire and Massachusetts, United States
| Population | 27,452 |
| Coordinates | 42.8650900, -71.4934000 |
| Altitude | 47 |
| Country | United States |
#2 West Swanzey
Census-designated place in Cheshire County, New Hampshire
| Population | 1,308 |
| Coordinates | 42.8700800, -72.3217500 |
| Altitude | 156 |
| Country | United States |
End: West Swanzey (-72.32175, 42.87008)
Estimated Travel Time
Distance: 87 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 47m |
| 40 mph (64.37 km/h) | 01h 20m |
| 50 mph (80.47 km/h) | 01h 04m |
| 60 mph (96.56 km/h) | 00h 53m |
| 70 mph (112.65 km/h) | 00h 46m |
| 80 mph (129 km/h) | 00h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $7.50 | $14.99 |
| Mid-grade | $4.46 | $8.47 | $16.94 |
| Premium | $4.86 | $9.23 | $18.46 |
| Diesel | $6.00 | $11.39 | $22.79 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.