How far is Portsmouth, NH from Bristol, NH?
The driving distance from Portsmouth, NH to Bristol, NH is about 81.2 miles (130.7 km), with a travel time of about 01h 58m by car.
- The straight-line flight distance is about 60.7 miles (97.7 km).
- For a round trip, plan for roughly 03h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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 58m.
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.
Human settlement in Merrimack County, New Hampshire, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Portsmouth and Bristol.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portsmouth and Bristol.
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1
Start on Congress Street
954 ft · 34 sec · Congress Street
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2
Turn right onto Maplewood Avenue
1.1 km · 2 min · Maplewood Avenue
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3
Turn left onto Cutts Street
139 m · 16 sec · Cutts Street
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4
Turn slight right
1 km · 1 min
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5
Exit the rotary onto NH 16 North: Concord, Rochester
2261 ft · 51 sec
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6
Take the exit straight
961 ft · 15 sec
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7
Keep slight left to continue on Spaulding Turnpike North, NH 16 North, US 4 West
1364 ft · 21 sec
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8
Merge slight left onto Spaulding Turnpike
3.8 mi · 5 min · Spaulding Turnpike
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9
Take the exit slight right toward US 4: Dover Point Road, Durham-UNH, Concord
1594 ft · 39 sec
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10
Keep slight left to continue on US 4: Durham-UNH, Concord
72 m · 8 sec
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11
Turn left
1833 ft · 52 sec
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12
Enter the roundabout and take exit 2 toward Boston Harbor Road
37 m · 3 sec · Boston Harbor Road
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13
Exit the roundabout onto Boston Harbor Road
811 ft · 22 sec · Boston Harbor Road
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14
Continue on Scammell Bridge
1132 ft · 28 sec · Scammell Bridge
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15
Continue on Piscataqua Road
8.8 mi · 14 min · Piscataqua Road
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16
Enter the roundabout and take exit 2 toward Lee Circle
48 m · 5 sec · Concord Road
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17
Exit the rotary onto Concord Road
2575 ft · 56 sec · Concord Road
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18
Continue on Old Concord Turnpike
1.8 mi · 3 min · Old Concord Turnpike
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19
Continue on Old Turnpike Road
5.1 mi · 7 min · Old Turnpike Road
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20
Continue on First New Hampshire Turnpike
7.8 mi · 13 min · First New Hampshire Turnpike
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21
Continue on Dover Road
4.3 mi · 7 min · Dover Road
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22
Enter the roundabout and take exit 2 toward Epsom Circle
81 m · 7 sec · Dover Road
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23
Exit the rotary onto Dover Road
4.9 mi · 8 min · Dover Road
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24
Keep slight right
4.6 mi · 7 min
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25
Take the exit slight right toward I 93 North, US 4 West: Plymouth
16 mi · 18 min
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26
Continue on Sen Styles Bridges Highway
1.2 km · 47 sec · Sen Styles Bridges Highway
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27
Continue on Styles Bridges Highway
13.2 mi · 14 min · Styles Bridges Highway
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28
Take the exit slight right toward NH 104, NH 132: Meredith, New Hampton
1733 ft · 60 sec
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29
Turn left onto NH 132 South, NH 104 West: New Hampton, Bristol, NH Fish & Game
35 m · 9 sec
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30
Turn left
5.7 mi · 10 min
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31
Continue on Pleasant Street
38 m · 4 sec · Pleasant Street
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32
Arrive at your destination
0 m · 1 sec · Pleasant Street
Car Route Details
A richer read on the saved driving route between Portsmouth and Bristol.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 93 North
Take the exit slight right toward I 93 North, US 4 West: Plymouth
16 mi · 00h 18m
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.
Slight Chance Rain Showers then Partly Sunny leaving Portsmouth and Partly Sunny near Bristol.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portsmouth to Bristol?
The road trip is about 81.2 miles (130.7 km) and usually takes 01h 58m 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?
Chichester is a useful midpoint, sitting about 40.6 miles from Portsmouth and 40.6 miles from Bristol.
How much longer is the road route than the straight-line distance?
The direct path is about 60.7 miles (97.7 km), while the road route adds roughly 20.5 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 EDT. If you want a more comfortable same-day return, try to leave by 2:34 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.32 one way or $22.64 round trip. Estimated CO2 is about 25.5 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Partly Sunny around Portsmouth and Partly Sunny near Bristol.
Stop Ideas Near Chichester
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 Chichester.
Concord, New Hampshire
Tilton, New Hampshire
Manchester, New Hampshire
Durham–UNH station
Flight Path Map
This map shows the direct air route between Portsmouth and Bristol. Straight-line distance: 60.69 mi (97.67 km).
#1 Portsmouth
City in Rockingham County, New Hampshire, United States
| Population | 21,557 |
| Coordinates | 43.0770400, -70.7576600 |
| Altitude | 6 |
| Country | United States |
#2 Bristol
Town in New Hampshire
| Population | 3,156 |
| Coordinates | 43.5911900, -71.7367500 |
| Altitude | 142 |
| Country | United States |
End: Bristol (-71.73675, 43.59119)
Estimated Travel Time
Distance: 131 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 42m |
| 40 mph (64.37 km/h) | 02h 01m |
| 50 mph (80.47 km/h) | 01h 37m |
| 60 mph (96.56 km/h) | 01h 21m |
| 70 mph (112.65 km/h) | 01h 09m |
| 80 mph (129 km/h) | 01h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $11.32 | $22.64 |
| Mid-grade | $4.46 | $12.79 | $25.58 |
| Premium | $4.86 | $13.94 | $27.88 |
| Diesel | $6.00 | $17.21 | $34.42 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.