Origin
Merrimack, NH
Late night in Merrimack on Sunday
Local time
12:45 AM
EDT
Current temp
39°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
49m
Distance
34.8 mi
56 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$6
one way
EV Charging
Good
8 stations
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Merrimack, NH
Wikimedia Commons
Brentwood, NH
Wikimedia Commons
Merrimack, NH to Brentwood, NH is 34.8 miles and takes about 49 minutes via NH 101, I-293, and Daniel Webster Highway, with a fuel budget near $6 and enough daylight to finish in a day. This is a straightforward, same-day trip within New Hampshire's Northeast region. Given its short duration and highway focus, it's ideal for a quick transit or a segment of a larger journey. You'll spend most of your time on well-maintained roads, making it an easy drive for most vehicles. Plan for this to be a simple point-A-to-point-B experience.
| Road | Distance | Duration |
|---|---|---|
| NH 101 | 19.1 mi | 22m |
| I 293 | 4.6 mi | 6m |
| Daniel Webster Highway | 3.8 mi | 8m |
| Officer Stephen Arkell Memorial Highway | 3.1 mi | 4m |
| Everett Turnpike | 1.3 mi | 1m |
| South River Road | 0.4 mi | <1m |
| Calef Highway | 0.4 mi | <1m |
| Raymond Wieczorek Drive | 0.1 mi | <1m |
Step-by-step road directions between Merrimack, NH and Brentwood, NH.
Start on Loop Road
Turn straight onto US 3
Continue on US 3
Take the ramp
Merge onto Raymond Wieczorek Drive
Keep slight right at fork
Merge onto Everett Turnpike
Take the exit
Merge onto I 293; NH 101
Keep slight right at fork onto NH 101
Take the exit
Turn right onto NH 125
Continue on NH 125
Turn left onto NH 111A
Turn left onto Crawley Falls Road
Arrive at destination
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
17 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 34.8 miles helps settle the day before fatigue starts building.
The midpoint is around 17.4 miles from Merrimack, NH, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
5 decision points cluster between mile 4.2 and 31.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Take the ramp toward Concord, Nashua
Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight right at fork toward Bedford, Manchester
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Take the exit toward I 293 South, NH 101 East: Exeter, Portsmouth
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Keep slight right at fork onto NH 101 toward NH 101 East: Portsmouth, Seacoast
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Take the exit toward NH 125: Epping, Kingston
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Regular Gas
$5.60 one way
$11.20 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.50 | $6.16 | $12.33 |
| premium | $4.86 | $6.66 | $13.33 |
| diesel | $5.61 | $7.68 | $15.37 |
Estimated Tolls: $0.09
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$6
Tolls
$0
Total
$6
Estimated CO2 emission: 12.2 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $4 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 10.4 | 0 | $3.65 | $1.67 |
| Efficient EV | 8.7 | 0 | $3.04 | $1.39 |
| EV Truck/SUV | 13.9 | 0 | $4.87 | $2.23 |
Gas CO2
12 kg
EV CO2
4 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.
Current conditions at both ends of the drive.
Origin
Late night in Merrimack on Sunday
Local time
12:45 AM
EDT
Current temp
39°F
Unavailable
Destination
Late night in Brentwood on Sunday
Local time
12:45 AM
EDT
Current temp
54°F
Unavailable
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
This route is predominantly a highway-focused drive, with 72% of the journey on faster roads like NH 101 and I-293. Expect stretches of smooth, consistent driving, especially during the longest continuous segment of 19.1 miles on NH 101. The profile suggests a consistent pace, allowing you to cover ground efficiently. While it's primarily highway, keep an eye out for transitions as you navigate between these main arteries, as they can sometimes involve varying speed limits and traffic patterns. The overall feel is one of steady progress towards your destination.
This is a straightforward highway drive that stays mostly on NH 101 and I 293. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 4.2 miles in.
Focused - busy navigation packed into a short drive
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 12 decision points packed into just 34.8 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 49m.
Where does it get tricky?
The main spots that need attention: at 4.2 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 4.7 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 6.8 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Merrimack, NH and Brentwood, NH, road signs point toward Concord, Nashua, Bedford, Manchester, Portsmouth and Seacoast - among others.
Concord
Nashua
Bedford
Manchester
Portsmouth
Seacoast
Kingston
Merrimack is a city in the Merrimack Valley of New Hampshire.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 49m. Total distance: 34.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
49m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (72%). Some complex stretches to watch for.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Merrimack, NH or browse trips ending in Brentwood, NH.
Looking for more statewide routes? Browse NH road trips.