Origin
Rochester, NH
Morning in Rochester on Saturday
Local time
9:18 AM
EDT
Current temp
52°F
Unavailable
Live forecast
Trip from Rochester, NH to Merrimack, NH
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
1h 19m
Distance
52.7 mi
85 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Good
8 stations
Best Time to Leave
4 AM
1h 13m
★
6 AM
1h 19m
8 AM
1h 32m
10 AM
1h 24m
12 PM
1h 22m
3 PM
1h 24m
5 PM
1h 31m
8 PM
1h 16m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Rochester, NH
Wikimedia Commons
Merrimack, NH
Wikimedia Commons
Trip Overview
The drive from Rochester, NH to Merrimack, NH covers 52.7 miles and takes about 1h 19m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on NH 101, Calef Highway, Daniel Webster Highway for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 24.2 miles on NH 101. At current regular gas prices, budget about $8.48 one way before food or hotel costs.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 19m. Total distance: 52.7 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 19m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (49%). Some complex stretches to watch for.
Drive Character
The drive from Rochester, NH to Merrimack, NH covers 52.7 miles and takes about 1h 19m, using a mix of highways and local roads.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 19 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
NH 101 is the longest continuous segment at about 24.2 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near Museum Way.
Driving Effort
10/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 52.7 miles you will encounter 13 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (Museum Way): Navigation decision point; at 20.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 21.3 miles (NH 101): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 13 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip
|
~0m in
|
Museum Way
Turn right onto Museum Way
Navigation decision point
5
20.9 mi into trip
|
~35m in
Take the exit
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the right lane.
5
21.3 mi into trip
|
~36m in
|
NH 101
Merge onto NH 101
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
41.6 mi into trip
|
~1h in
|
NH 101
Keep slight right at fork onto NH 101 toward I 293 North, NH 101 West: Manchester Airport, Manchester, Bedford
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 293 North, NH 101 West: Manchester Air...
6
44.9 mi into trip
|
~1h 4m in
|
NH 101
Keep slight left at fork onto NH 101 toward NH 101 West: Bedford, Nashua
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward NH 101 West: Bedford, Nashua
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Rochester, NH and Merrimack, NH, road signs point toward Manchester, Bedford, Nashua, Everett Turnpike South: Merrimack, Manchester Airport and Airport.
Manchester
41.6 mi in
|
~1h
|
via NH 101
Bedford
41.6 mi in
|
~1h
|
via NH 101
Nashua
44.9 mi in
|
~1h 4m
|
via NH 101
Everett Turnpike South: Merrimack
45.4 mi in
|
~1h 5m
Manchester Airport
45.4 mi in
|
~1h 5m
Airport
47.7 mi in
|
~1h 8m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| NH 101 | 24.2 mi | 29m |
| Calef Highway | 17.3 mi | 27m |
| Daniel Webster Highway | 3.8 mi | 8m |
| Gonic Road | 1.9 mi | 3m |
| Everett Turnpike | 1.9 mi | 2m |
| Columbus Avenue | 1.6 mi | 4m |
| South River Road | 0.1 mi | <1m |
| Museum Way | 0.1 mi | <1m |
Longest stretch:
NH 101
— 24.2 mi, about 29m
Turn-by-Turn Driving Directions
Step-by-step road directions between Rochester, NH and Merrimack, NH.
1
Start on this road
55 ft
·
6 sec
·
this road
2
Turn right onto Museum Way
0.1 mi
·
19 sec
·
Museum Way
3
Turn right onto NH 125
1.6 mi
·
4 min
·
Columbus Avenue
4
Continue on NH 125
1.9 mi
·
3 min
·
Gonic Road
5
Continue on NH 125
7.7 mi
·
12 min
·
Calef Highway
Use the straight lane.
6
Enter roundabout onto NH 125
165 ft
·
4 sec
·
Calef Highway
7
Continue on NH 125
9.6 mi
·
14 min
·
Calef Highway
Use the straight / right lanes.
8
Take the exit
0.4 mi
·
46 sec
Use the right lane.
9
Merge onto NH 101
20 mi
·
23 min
·
NH 101
Use the straight / slight right lanes.
10
Keep slight right at fork onto NH 101
3.3 mi
·
4 min
·
NH 101
Toward I 293 North, NH 101 West: Manchester Airport, Manchester, Bedford
Use the slight right lane.
11
Keep slight left at fork onto NH 101
0.5 mi
·
44 sec
·
NH 101
Toward NH 101 West: Bedford, Nashua
12
Take the exit
0.3 mi
·
44 sec
Toward Everett Turnpike South: Merrimack, Nashua, Manchester Airport
13
Merge onto Everett Turnpike
1.9 mi
·
2 min
·
Everett Turnpike
14
Take the exit
0.8 mi
·
1 min
Toward Airport
15
Keep slight right at fork
0.3 mi
·
37 sec
Toward Merrimack
16
Turn right onto US 3
0.1 mi
·
13 sec
·
South River Road
17
Continue on US 3
3.8 mi
·
8 min
·
Daniel Webster Highway
Use the straight lane.
18
Turn slight left onto Loop Road
83 ft
·
3 sec
·
Loop Road
19
Arrive at destination
Loop Road
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 26.3 mi from Rochester, NH · 42m into the drive
Mid-route town
Meal stop
26 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.
Pacing Suggestions
Fuel and coffee
A short stop after about 12 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 26.3 miles from Rochester, NH, which is a good place for a longer meal and fuel stop.
Arriving in Merrimack, NH
The final approach into Merrimack, NH usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$8.48 one way
$16.97 round trip
$4.09/gal
25.4 MPG avg
18 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.50 | $9.33 | $18.67 |
| premium | $4.86 | $10.09 | $20.18 |
| diesel | $5.61 | $11.64 | $23.27 |
Estimated Tolls: $0.13
Everett Turnpike
(1.9 mi)
$0.13
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$8
Tolls
$0
Total
$9
Estimated CO2 emission: 18.4 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $6 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 15.8 | 0 | $5.53 | $2.53 |
| Efficient EV | 13.2 | 0 | $4.61 | $2.11 |
| EV Truck/SUV | 21.1 | 0 | $7.38 | $3.37 |
Gas CO2
18 kg
EV CO2
6 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.
Destination
Merrimack, NH
Morning in Merrimack on Saturday
Local time
9:18 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
13 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 19m 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.
Frequently Asked Questions
The drive from Rochester, NH to Merrimack, NH covers 52.7 miles and takes about 1h 19m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are NH 101, Calef Highway, Daniel Webster Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 26.3 miles from Rochester, NH. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $8.48 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 52.7 miles you will encounter 13 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: near the start (Museum Way): Navigation decision point; at 20.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 21.3 miles (NH 101): Merge point - match speed before joining. Lane positioning matters here.
Between Rochester, NH and Merrimack, NH, road signs point toward Manchester, Bedford, Nashua, Everett Turnpike South: Merrimack, Manchester Airport and Airport.
How this page is built
Compiled by the Trip.ovh 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.
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