How far is Londonderry, NH from Bridgewater, NH?
The driving distance from Londonderry, NH to Bridgewater, NH is about 68.4 miles (110.1 km), with a travel time of about 01h 32m by car.
- The straight-line flight distance is about 56.5 miles (90.9 km).
- For a round trip, plan for roughly 03h 04m 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 32m.
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 New Hampshire
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Londonderry and Bridgewater.
Turn-by-Turn Driving Directions
Step-by-step road directions between Londonderry and Bridgewater.
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1
Start on Mammoth Road
3.5 mi · 7 min · Mammoth Road
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2
Turn right onto Smith Lane
699 ft · 31 sec · Smith Lane
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3
Turn straight onto Rockingham Road
1.2 mi · 2 min · Rockingham Road
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4
Turn left onto I 93 North
2701 ft · 1 min
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5
Merge slight left onto Alan B Shepard Highway
5.2 mi · 7 min · Alan B Shepard Highway
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6
Keep slight left to continue on I 93 North: Concord, Plymouth
7.1 mi · 9 min
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7
Keep slight left to continue on Everett Turnpike
10.2 mi · 12 min · Everett Turnpike
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8
Continue on Styles Bridges Highway
16.7 mi · 19 min · Styles Bridges Highway
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9
Continue on Sen Styles Bridges Highway
1.2 km · 47 sec · Sen Styles Bridges Highway
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10
Continue on Styles Bridges Highway
13.2 mi · 14 min · Styles Bridges Highway
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11
Take the exit slight right toward NH 104, NH 132: Meredith, New Hampton
1733 ft · 60 sec
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12
Turn left onto NH 132 South, NH 104 West: New Hampton, Bristol, NH Fish & Game
35 m · 9 sec
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13
Turn left
5.7 mi · 10 min
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14
Continue on Pleasant Street
1024 ft · 31 sec · Pleasant Street
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15
Continue on Lake Street
3.4 mi · 7 min · Lake Street
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16
Continue on Mayhew Turnpike
1715 ft · 40 sec · Mayhew Turnpike
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17
Turn left onto Whittemore Point Road South
71 m · 10 sec · Whittemore Point Road South
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18
Arrive at your destination
0 m · 1 sec · Whittemore Point Road South
Car Route Details
A richer read on the saved driving route between Londonderry and Bridgewater.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Styles Bridges Highway
Continue on Styles Bridges Highway
16.7 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 Londonderry and Mostly Cloudy near Bridgewater.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Londonderry to Bridgewater?
The road trip is about 68.4 miles (110.1 km) and usually takes 01h 32m 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?
Boscawen is a useful midpoint, sitting about 34.2 miles from Londonderry and 34.2 miles from Bridgewater.
How much longer is the road route than the straight-line distance?
The direct path is about 56.5 miles (90.9 km), while the road route adds roughly 11.9 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 3:26 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.88 one way or $19.75 round trip. Estimated CO2 is about 21.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Londonderry and Mostly Cloudy near Bridgewater.
Stop Ideas Near Boscawen
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 Boscawen.
Concord, New Hampshire
Tilton, New Hampshire
New Hampton, New Hampshire
Manchester, New Hampshire
Flight Path Map
This map shows the direct air route between Londonderry and Bridgewater. Straight-line distance: 56.46 mi (90.86 km).
#1 Londonderry
Town in Rockingham County, New Hampshire, United States of America
| Population | 26,646 |
| Coordinates | 42.8650900, -71.3739500 |
| Altitude | 128 |
| Country | United States |
#2 Bridgewater
Town in New Hampshire
| Population | 1,082 |
| Coordinates | 43.6384100, -71.7364700 |
| Altitude | 195 |
| Country | United States |
End: Bridgewater (-71.73647, 43.63841)
Estimated Travel Time
Distance: 110 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 16m |
| 40 mph (64.37 km/h) | 01h 42m |
| 50 mph (80.47 km/h) | 01h 22m |
| 60 mph (96.56 km/h) | 01h 08m |
| 70 mph (112.65 km/h) | 00h 58m |
| 80 mph (129 km/h) | 00h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.10 | $9.88 | $19.75 |
| Mid-grade | $4.71 | $11.36 | $22.72 |
| Premium | $5.17 | $12.46 | $24.92 |
| Diesel | $6.26 | $15.08 | $30.17 |
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