Skip to main content

Trip from Merrimack, NH to Nashua, NH

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

16m

Distance

7.3 mi

12 km

Drive Score

5/10

Practical drive

Same Day?

Yes, doable

Fuel Cost

$1

one way

EV Charging

Good

6 stations

Best Time to Leave

4 AM
0h 15m ★
6 AM
0h 17m
8 AM
0h 20m
10 AM
0h 18m
12 PM
0h 17m
3 PM
0h 18m
5 PM
0h 20m
8 PM
0h 16m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

town in New Hampshire, United States

Merrimack, NH

Wikimedia Commons

city in southern New Hampshire, United States

Nashua, NH

Wikimedia Commons

Trip Overview

This quick 7.3-mile drive from Merrimack, NH to Nashua, NH takes about 16 minutes and is perfect for a single day trip within the Northeast region. With a minimal fuel cost of around $1, this route is incredibly budget-friendly. You'll primarily navigate local streets like Daniel Webster Highway, Concord Street, and Loop Road, with no highway driving involved. The entire journey is short enough that an overnight stay isn't necessary, offering a straightforward and efficient travel experience.

Main Roads

Road Distance Duration
Daniel Webster Highway 5.2 mi 10m
Concord Street 2 mi 5m
Loop Road 0.2 mi <1m
Main Street

Some road-level metrics are being recalculated.

Longest stretch: Daniel Webster Highway — 5.2 mi, about 10m

Turn-by-Turn Driving Directions

Step-by-step road directions between Merrimack, NH and Nashua, NH.

1

Start on Loop Road

0.2 mi · 46 sec · Loop Road
2

At end of road, turn left onto US 3

5.2 mi · 10 min · Daniel Webster Highway
Use the straight lane.
3

Continue on US 3

2.0 mi · 5 min · Concord Street
4

Arrive at destination

NH 101A

Heads-up: tricky spots

1 of 1

1 decision points cluster around mile 0.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

6
0.2 mi into trip | ~0m in | US 3 / Daniel Webster Highway

At end of road, turn left onto US 3 / Daniel Webster Highway

Lane positioning matters here

Use the straight lane.

Fuel & Cost

Regular Gas

$1.18 one way

$2.35 round trip

$4.09/gal 25.4 MPG avg 3 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.50 $1.29 $2.59
premium $4.86 $1.40 $2.80
diesel $5.61 $1.61 $3.22

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$1

Estimated CO2 emission: 2.6 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $1 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 2.2 0 $0.77 $0.35
Efficient EV 1.8 0 $0.64 $0.29
EV Truck/SUV 2.9 0 $1.02 $0.47

Gas CO2

3 kg

EV CO2

1 kg (67% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 15, 2026

Origin

Merrimack, NH

Late night in Merrimack on Sunday

Local time

12:43 AM

EDT

Current temp

39°F

Unavailable

Live forecast

Destination

Nashua, NH

Late night in Nashua on Sunday

Local time

12:43 AM

EDT

Current temp

39°F

Unavailable

Live forecast

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

Very similar conditions

Both ends of the route are sitting at about the same temperature right now.

Road read

16m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

What kind of drive is this?

Expect a turn-heavy local drive on this short route, so keep your attention focused. The longest uninterrupted stretch you'll encounter is 5.2 miles along Daniel Webster Highway, offering a brief period of consistent travel. Since the highway share is 0%, you'll be on surface streets the entire time, experiencing the typical flow of local traffic. This road's character is defined by its numerous intersections and local access points, rather than open-road cruising.

Only 0% highway — the rest is turn-by-turn surface driving.
4 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 5.2 mi on Daniel Webster Highway.

How Hard Is This Drive?

1/10

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 0.2 miles in near US 3 / Daniel Webster Highway.

Driving Effort 1/10

Very easy - short and simple to drive

Balances navigation complexity with total wheel time.

The drive from Merrimack, NH to Nashua, NH is easy. At 16m with 0% highway, most drivers will find it relaxed and low-stress.

Where does it get tricky?

There is one spot that needs extra attention: at 0.2 miles (US 3 / Daniel Webster Highway): Lane positioning matters here.

Elevation Profile

Mostly flat terrain

175 ft 129 ft

Total Climb

51 ft

Total Descent

49 ft

Highest Point

175 ft

~6.3 mi in

Elevation Range

45 ft

About the Cities

Starting in Merrimack, NH

Full guide →

Merrimack is a city in the Merrimack Valley of New Hampshire.

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 16m. Total distance: 7.3 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

16m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (0%). Straightforward navigation.

Scenic Drive

Mostly surface roads route profile.

Frequently Asked Questions

The longest stretch is about 5.2 miles on Daniel Webster Highway. The full list of main roads is in the Roads section above.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

Mostly yes along the main roads, but rural stretches through NH can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.

There is one spot that needs extra attention: at 0.2 miles (US 3 / Daniel Webster Highway): Lane positioning matters here.

Yes. A round trip is manageable in a single day if you plan a break at Nashua, NH before heading back.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and USGS 3DEP for elevation. See our methodology for refresh cadence and limitations.

Was this helpful?

Thanks for your feedback!

Your tip has been submitted. Thanks!

/500

Explore More

Explore more options from Merrimack, NH or browse trips ending in Nashua, NH.

Looking for more statewide routes? Browse NH road trips.