How far is Litchfield, NH from Merrimack, NH?
The driving distance from Litchfield, NH to Merrimack, NH is about 16 miles (25.7 km), with a travel time of about 00h 22m by car.
- The straight-line flight distance is about 1.6 miles (2.6 km).
- For a round trip, plan for roughly 00h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 22m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Census-designated place in Hillsborough County, New Hampshire
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Litchfield and Merrimack.
Turn-by-Turn Driving Directions
Step-by-step road directions between Litchfield and Merrimack.
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1
Start on Old Stage Road
19 m · 5 sec · Old Stage Road
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2
Turn right onto Charles Bancroft Highway
4.6 mi · 9 min · Charles Bancroft Highway
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3
Continue on Brown Avenue
1.4 km · 2 min · Brown Avenue
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4
Turn right onto Roundstone Drive
1496 ft · 36 sec · Roundstone Drive
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5
Turn sharp right onto Raymond Wieczorek Drive
3158 ft · 54 sec · Raymond Wieczorek Drive
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6
Take the exit slight right toward Merrimack
2171 ft · 55 sec
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7
Turn left onto South River Road
2219 ft · 49 sec · South River Road
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8
Continue on Daniel Webster Highway
3.8 mi · 8 min · Daniel Webster Highway
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9
Turn slight left onto Loop Road
25 m · 4 sec · Loop Road
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10
Arrive at your destination
0 m · 1 sec · Loop Road
Car Route Details
A richer read on the saved driving route between Litchfield 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.
Charles Bancroft Highway
Turn right onto Charles Bancroft Highway
4.62 mi · 00h 09m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Litchfield and Sunny near Merrimack.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Litchfield to Merrimack?
The road trip is about 16 miles (25.7 km) and usually takes 00h 22m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
East Merrimack is a useful midpoint, sitting about 5.5 miles from Litchfield and 10.5 miles from Merrimack.
How much longer is the road route than the straight-line distance?
The direct path is about 1.6 miles (2.6 km), while the road route adds roughly 14.4 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:44 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.21 one way or $4.42 round trip. Estimated CO2 is about 5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Litchfield and Sunny near Merrimack.
Stop Ideas Near East Merrimack
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 East Merrimack.
Nashua, NH
Manchester, New Hampshire
Haverhill station
Concord, New Hampshire
Flight Path Map
This map shows the direct air route between Litchfield and Merrimack. Straight-line distance: 1.6 mi (2.57 km).
#1 Litchfield
Town in Connecticut, United States
| Population | 8,658 |
| Coordinates | 42.8442500, -71.4797900 |
| Altitude | 37 |
| 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: 26 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 31m |
| 40 mph (64.37 km/h) | 00h 23m |
| 50 mph (80.47 km/h) | 00h 19m |
| 60 mph (96.56 km/h) | 00h 15m |
| 70 mph (112.65 km/h) | 00h 13m |
| 80 mph (129 km/h) | 00h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $2.21 | $4.42 |
| Mid-grade | $4.46 | $2.50 | $4.99 |
| Premium | $4.86 | $2.72 | $5.44 |
| Diesel | $6.00 | $3.36 | $6.72 |
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 · May 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.