Origin
Londonderry, NH
Afternoon in Londonderry on Saturday
Local time
2:27 PM
EDT
Current temp
54°F
Unavailable
Live forecast
Trip from Londonderry, NH to Barrington, NH
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
1h 8m
Distance
46.9 mi
75 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Good
8 stations
Best Time to Leave
4 AM
1h 3m
★
6 AM
1h 9m
8 AM
1h 20m
10 AM
1h 13m
12 PM
1h 11m
3 PM
1h 13m
5 PM
1h 19m
8 PM
1h 5m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Londonderry, NH
Wikimedia Commons
Barrington, NH
Mohan Nannapaneni
Trip Overview
The drive from Londonderry, NH to Barrington, NH covers 46.9 miles and takes about 1h 8m 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, Alan B Shepard Highway for much of the mileage, and the overall profile is mixed highway & surface. The longest uninterrupted segment is about 19.1 miles on NH 101. At current regular gas prices, budget about $7.55 one way before food or hotel costs.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| NH 101 | 19.1 mi | 22m |
| Calef Highway | 14.2 mi | 22m |
| Alan B Shepard Highway | 5.2 mi | 6m |
| Mammoth Road | 3.5 mi | 7m |
| Franklin Pierce Highway | 2.9 mi | 5m |
| Rockingham Road | 1.2 mi | 1m |
| Smith Lane | 0.1 mi | <1m |
Longest stretch:
NH 101
— 19.1 mi, about 22m
Turn-by-Turn Driving Directions
Step-by-step road directions between Londonderry, NH and Barrington, NH.
1
Start on NH 128
3.5 mi
·
7 min
·
Mammoth Road
2
Turn right onto Smith Lane
0.1 mi
·
30 sec
·
Smith Lane
3
Turn straight onto NH 28
1.2 mi
·
1 min
·
Rockingham Road
4
Turn left
0.5 mi
·
1 min
Toward I 93 North
Use the left lane.
5
Merge onto I 93
5.2 mi
·
6 min
·
Alan B Shepard Highway
6
Keep slight right at fork onto NH 101
19 mi
·
22 min
·
NH 101
Exit 7
Toward NH 101 East: Portsmouth, Seacoast
7
Take the exit
0.2 mi
·
36 sec
Exit 7
Toward NH 125: Epping, Kingston
Use the slight right lane.
8
Turn left onto NH 125
9.7 mi
·
14 min
·
Calef Highway
Use the straight lane.
9
Enter roundabout onto NH 125
171 ft
·
5 sec
·
Calef Highway
10
Continue on NH 125
4.4 mi
·
7 min
·
Calef Highway
11
Turn left onto NH 9
2.7 mi
·
5 min
·
Franklin Pierce Highway
Use the straight lane.
12
Keep slight left at fork onto NH 9
0.1 mi
·
12 sec
·
Franklin Pierce Highway
13
Arrive at destination
NH 9
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
23 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 10 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 23.4 miles from Londonderry, 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.
Heads-up: tricky spots
5 of 95 decision points cluster between mile 3.5 and 44 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
3.5 mi into trip
|
~7m in
|
Smith Lane
Turn right onto Smith Lane
Navigation decision point
7
4.8 mi into trip
|
~9m in
Turn left toward I 93 North
Lane positioning matters here
Use the left lane.
Toward I 93 North
7
10.5 mi into trip
|
~17m in
|
NH 101
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
Exit 7
Toward NH 101 East: Portsmouth, Seacoast
8
29.6 mi into trip
|
~39m in
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
Use the slight right lane.
Exit 7
Toward NH 125: Epping, Kingston
5
44 mi into trip
|
~1h 3m in
|
NH 9 / Franklin Pierce Highway
Turn left onto NH 9 / Franklin Pierce Highway
Lane positioning matters here
Use the straight lane.
Fuel & Cost
Regular Gas
$7.55 one way
$15.10 round trip
$4.09/gal
25.4 MPG avg
16 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.50 | $8.31 | $16.61 |
| premium | $4.86 | $8.98 | $17.96 |
| diesel | $5.61 | $10.35 | $20.71 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$8
Estimated CO2 emission: 16.4 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $5 in charging · 0 stops · 69% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 14.1 | 0 | $4.92 | $2.25 |
| Efficient EV | 11.7 | 0 | $4.10 | $1.88 |
| EV Truck/SUV | 18.8 | 0 | $6.57 | $3.00 |
Gas CO2
16 kg
EV CO2
5 kg (69% 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
Barrington, NH
Afternoon in Barrington on Saturday
Local time
2:27 PM
EDT
Current temp
53°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
1 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 8m 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?
46.9 mi in 1h 8m — 41% highway, the rest on surface roads. Biggest road: NH 101.
41% highway, the rest on surface roads — varied driving throughout.
13 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 19.1 mi on NH 101.
How Hard Is This Drive?
6/10
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 3.5 miles in near Smith Lane.
Driving Effort
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 46.9 miles you will encounter 9 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: at 3.5 miles (Smith Lane): Navigation decision point; at 4.8 miles: Lane positioning matters here; at 10.5 miles (NH 101): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Londonderry, NH and Barrington, NH, road signs point toward Seacoast and Kingston.
Seacoast
10.5 mi in
|
~17m
|
via NH 101
Kingston
29.6 mi in
|
~39m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 8m. Total distance: 46.9 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 8m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (41%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 19.1 miles on NH 101. The full list of main roads is in the Roads section above.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Barrington, NH before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
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.
The main spots that need attention: at 3.5 miles (Smith Lane): Navigation decision point; at 4.8 miles: Lane positioning matters here; at 10.5 miles (NH 101): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Barrington, NH before heading back.
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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