Origin
Merrimack, NH
Afternoon in Merrimack on Sunday
Local time
12:12 PM
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
36m
Distance
22.2 mi
36 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$4
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
Candia, NH
Wikimedia Commons
The drive from Merrimack, NH to Candia, NH covers 22.2 miles and takes about 36m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on NH 101, I 293, Daniel Webster Highway for much of the mileage, and the overall profile is mixed highway & surface. The longest uninterrupted segment is about 6.3 miles on NH 101. At current regular gas prices, budget about $3.57 one way before food or hotel costs.
| Road | Distance | Duration |
|---|---|---|
| NH 101 | 6.3 mi | 7m |
| I 293 | 4.6 mi | 6m |
| Daniel Webster Highway | 3.8 mi | 8m |
| Old Candia Road | 1.5 mi | 2m |
| Everett Turnpike | 1.3 mi | 1m |
| Deerfield Road | 1 mi | 2m |
| South River Road | 0.4 mi | <1m |
| Old Deerfield Road | 0.3 mi | <1m |
Step-by-step road directions between Merrimack, NH and Candia, 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
Keep slight right at fork
Turn straight onto NH 43
Turn straight onto NH 43
Continue on NH 43
Turn right onto Old Deerfield Road
Arrive at destination
5 decision points cluster between mile 4.2 and 18.3 — 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 43: Candia, Deerfield
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Regular Gas
$3.57 one way
$7.15 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.50 | $3.93 | $7.86 |
| premium | $4.86 | $4.25 | $8.50 |
| diesel | $5.61 | $4.90 | $9.80 |
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
$4
Tolls
$0
Total
$4
Estimated CO2 emission: 7.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 63% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 6.7 | 0 | $2.33 | $1.07 |
| Efficient EV | 5.6 | 0 | $1.94 | $0.89 |
| EV Truck/SUV | 8.9 | 0 | $3.11 | $1.42 |
Gas CO2
8 kg
EV CO2
3 kg (63% 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
Afternoon in Merrimack on Sunday
Local time
12:12 PM
EDT
Current temp
39°F
Unavailable
Destination
Afternoon in Candia on Sunday
Local time
12:12 PM
EDT
Current temp
61°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.
22.2 mi in 36m — 55% highway, the rest on surface roads. Biggest road: NH 101.
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 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 11 decision points packed into just 22.2 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 36m.
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 Candia, NH, road signs point toward Concord, Nashua, Bedford, Manchester, Portsmouth and Seacoast - among others.
Concord
Nashua
Bedford
Manchester
Portsmouth
Seacoast
Deerfield
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 36m. Total distance: 22.2 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
36m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (55%). 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 Candia, NH.
Looking for more statewide routes? Browse NH road trips.