How far is Derry, NH from Portsmouth Plains, NH?
The driving distance from Derry, NH to Portsmouth Plains, NH is about 40.5 miles (65.2 km), with a travel time of about 01h 03m by car.
- The straight-line flight distance is about 30.3 miles (48.7 km).
- For a round trip, plan for roughly 02h 07m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 01h 03m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in the U.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Derry and Portsmouth Plains.
Turn-by-Turn Driving Directions
Step-by-step road directions between Derry and Portsmouth Plains.
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1
Start on the route
24 m · 11 sec
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2
Turn left
32 m · 13 sec
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3
Turn left onto West Broadway
1.1 mi · 3 min · West Broadway
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4
Enter the roundabout and take exit 3 toward Danforth Circle
54 m · 6 sec · Chester Road
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5
Exit the rotary onto Chester Road
3.2 mi · 6 min · Chester Road
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6
Continue on Derry Road
2.2 mi · 4 min · Derry Road
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7
Continue on Raymond Road
4.2 mi · 8 min · Raymond Road
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8
Continue on Chester Road
2.5 mi · 5 min · Chester Road
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9
Continue on Freetown Road
1.3 km · 2 min · Freetown Road
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10
Take the ramp slight right toward NH 101 East
2893 ft · 1 min
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11
Merge slight left
16.3 mi · 19 min
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12
Take the exit slight right toward I 95: Portsmouth, Boston
1.3 km · 2 min
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13
Keep slight left to continue on I 95 North: Portsmouth, Maine, Pease International Tradeport
2454 ft · 1 min
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14
Continue straight
1816 ft · 44 sec
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15
Merge slight left onto Blue Star Turnpike
6.2 mi · 7 min · Blue Star Turnpike
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16
Take the exit slight right toward NH 33: Greenland, Portsmouth
2342 ft · 57 sec
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17
Continue on NH 33: Greenland, Portsmouth
1040 ft · 30 sec
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18
Turn right onto Greenland Road
1.3 km · 2 min · Greenland Road
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19
Continue on Middle Road
1188 ft · 37 sec · Middle Road
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20
Turn right onto Woodworth Avenue
543 ft · 24 sec · Woodworth Avenue
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21
Arrive at your destination
0 m · 1 sec · Woodworth Avenue
Car Route Details
A richer read on the saved driving route between Derry and Portsmouth Plains.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
NH 101 East
Merge slight left
16.3 mi · 00h 19m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Partly Sunny leaving Derry and Mostly Cloudy near Portsmouth Plains.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Derry to Portsmouth Plains?
The road trip is about 40.5 miles (65.2 km) and usually takes 01h 03m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Epping is a useful midpoint, sitting about 20.3 miles from Derry and 20.3 miles from Portsmouth Plains.
How much longer is the road route than the straight-line distance?
The direct path is about 30.3 miles (48.7 km), while the road route adds roughly 10.2 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM EST. If you want a more comfortable same-day return, try to leave by 4:22 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.86 one way or $11.72 round trip. Estimated CO2 is about 12.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Derry and Mostly Cloudy near Portsmouth Plains.
Stop Ideas Near Epping
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Epping.
Exeter station
Durham–UNH station
Portsmouth, New Hampshire
Dover Transportation Center
Flight Path Map
This map shows the direct air route between Derry and Portsmouth Plains. Straight-line distance: 30.24 mi (48.67 km).
#1 Derry
Town in New Hampshire, United States
| Population | 33,442 |
| Coordinates | 42.8806400, -71.3272900 |
| Altitude | 84 |
| Country | United States |
#2 Portsmouth Plains
Portsmouth Plains is a place in New Hampshire, United States.
| Population | 0 |
| Coordinates | 43.0570300, -70.7797800 |
| Altitude | 11 |
| Country | United States |
End: Portsmouth Plains (-70.77978, 43.05703)
Estimated Travel Time
Distance: 65 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 20m |
| 40 mph (64.37 km/h) | 01h 00m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.10 | $5.86 | $11.72 |
| Mid-grade | $4.71 | $6.74 | $13.48 |
| Premium | $5.17 | $7.39 | $14.79 |
| Diesel | $6.26 | $8.95 | $17.90 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in New Hampshire · Nov 09, 2026