How far is Portsmouth, NH from Hanover, NH?

The driving distance from Portsmouth, NH to Hanover, NH is about 117.6 miles (189.2 km), with a travel time of about 02h 27m by car.

  • The straight-line flight distance is about 88.2 miles (142 km).
  • For a round trip, plan for roughly 04h 54m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
117.57 mi
02h 27m
Flight
88.22 mi
141.97 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Portsmouth.

Flight Distance

Direct air line
88.22 mi
Kilometers
141.97 km
Flight Time
00h 10m

Driving Distance

Road route
117.57 mi
Kilometers
189.21 km
Drive Time
02h 27m

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 02h 27m.

Arrival Snapshot
Arrive in Hanover
Sat, May 2, 11:06 PM EDT
Return by in Portsmouth
Sun, May 3, 1:33 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Portsmouth
2026-05-02T20:39
Arrive Hanover
Sat, May 2, 11:06 PM EDT
Route Timing
02h 27m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:27 AM to 12:27 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:36 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Portsmouth
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Concord
NH

The capital of New Hampshire.

From Portsmouth
58.7 mi
01h 13m
To Hanover
58.8 mi
01h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
Portsmouth Weather
NH
Live fallback forecast
55°F
Saturday
Using Greenland as the closest live forecast in the Rockingham County weather hub.

Mostly Sunny then Slight Chance Rain Showers

Starts
Sat, May 2 6:00 AM EDT
Wind
5 mph SW
Destination
50°F
Saturday

Mostly Sunny then Slight Chance Rain Showers

Starts
Sat, May 2 6:00 AM EDT
Wind
5 to 10 mph W

Driving Route Map

The map below follows the saved road route between Portsmouth and Hanover.

Turn-by-Turn Driving Directions

Step-by-step road directions between Portsmouth and Hanover.

  1. 1

    Start on Congress Street

    124 m · 15 sec · Congress Street

  2. 2

    Turn right onto Fleet Street

    141 m · 17 sec · Fleet Street

  3. 3

    Turn right onto Hanover Street

    662 ft · 27 sec · Hanover Street

  4. 4

    At the end of the road, turn left onto Market Street

    1 mi · 3 min · Market Street

  5. 5

    Take the ramp left toward I 95 South: Hampton, Boston

    1468 ft · 36 sec

  6. 6

    Merge slight left

    8.8 mi · 11 min

  7. 7

    Take the exit slight right toward NH 101: Hampton, Manchester

    3185 ft · 1 min

  8. 8

    Keep slight right to continue on 101 West: Manchester, Concord, Exeter

    2083 ft · 51 sec

  9. 9

    Merge slight left onto Exeter-Hampton Expressway

    30.4 mi · 35 min · Exeter-Hampton Expressway

  10. 10

    Take the exit slight right toward I 93 North: Concord

    2480 ft · 38 sec

  11. 11

    Merge slight left

    6.4 mi · 8 min

  12. 12

    Keep slight left to continue on Everett Turnpike

    7 mi · 8 min · Everett Turnpike

  13. 13

    Take the exit slight right toward I 89 North: Lebanon, White River Junction Vermont

    2720 ft · 1 min

  14. 14

    Keep slight right to continue on I 89 North: Lebanon, White River Junction Vermont

    1236 ft · 43 sec

  15. 15

    Merge slight left

    56.1 mi · 1 hr 5 min

  16. 16

    Take the exit slight right toward NH 120: Lebanon, Hanover

    1063 ft · 36 sec

  17. 17

    Turn right onto Hanover Street

    2.9 mi · 6 min · Hanover Street

  18. 18

    Continue on Lebanon Street

    1.3 mi · 3 min · Lebanon Street

  19. 19

    Continue on Lebanon Street

    2803 ft · 1 min · Lebanon Street

  20. 20

    At the end of the road, turn right onto South Main Street

    569 ft · 25 sec · South Main Street

  21. 21

    Turn left onto West Wheelock Street

    16 m · 2 sec · West Wheelock Street

  22. 22

    Arrive at your destination

    0 m · 1 sec · West Wheelock Street

Car Route Details

A richer read on the saved driving route between Portsmouth and Hanover.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
7 turns on the saved route
Ramps & Exits
9
4 merges, 5 ramps or exits
Navigation Density
18.7 / 100 mi
Decision points by distance
Main Roads
I 89 North
56.8 mi · 48%
Exeter-Hampton Expressway
30.4 mi · 26%
I 95 South
9.11 mi · 8%
Everett Turnpike
6.96 mi · 6%
I 93 North
6.86 mi · 6%
Hanover Street
3.07 mi · 3%
Longest Stretch

I 89 North

Merge slight left

56.1 mi · 01h 05m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
02h 27m
Day trip friendly
Same-Day Return
04h 54m
Round-trip wheel time
Road vs Air
+29.4 mi
88.2 mi direct line
Halfway Stop
Concord
01h 13m from Portsmouth
Leave By
1:36 PM EDT
Morning start is best
Weather Watch

Mostly Sunny then Slight Chance Rain Showers leaving Portsmouth and Mostly Sunny then Slight Chance Rain Showers near Hanover.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Portsmouth to Hanover?

The road trip is about 117.6 miles (189.2 km) and usually takes 02h 27m 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?

Concord is a useful midpoint, sitting about 58.7 miles from Portsmouth and 58.8 miles from Hanover.

How much longer is the road route than the straight-line distance?

The direct path is about 88.2 miles (142 km), while the road route adds roughly 29.4 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 1:36 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.37 one way or $32.74 round trip. Estimated CO2 is about 36.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Portsmouth and Mostly Sunny then Slight Chance Rain Showers near Hanover.

Stop Ideas Near Concord

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Concord, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Concord.

BUS

Concord, New Hampshire

30 Stickney Ave.
BUS

Manchester, New Hampshire

25 mi away
119 Canal St.
BUS

Tilton, New Hampshire

27 mi away
I-93 and US hwy 3
BUS

New Hampton, New Hampshire

46 mi away
325 Route 104

Flight Path Map

This map shows the direct air route between Portsmouth and Hanover. Straight-line distance: 88.22 mi (141.97 km).

Portsmouth

#1 Portsmouth

City in Rockingham County, New Hampshire, United States

Population21,557
Coordinates43.0770400, -70.7576600
Altitude6
CountryUnited States
Hanover

#2 Hanover

Town in Grafton County, New Hampshire, United States

Population11,555
Coordinates43.7022900, -72.2895400
Altitude162
CountryUnited States
Start: Portsmouth (-70.75766, 43.07704)
End: Hanover (-72.28954, 43.70229)

Estimated Travel Time

Distance: 189 km by road

SpeedTime
30 mph (48.3 km/h)03h 55m
40 mph (64.37 km/h)02h 56m
50 mph (80.47 km/h)02h 21m
60 mph (96.56 km/h)01h 57m
70 mph (112.65 km/h)01h 40m
80 mph (129 km/h)01h 28m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.15 gal
15.7 L · about $16.37
Round trip
$32.74
8.3 gal · 31.4 L
Estimated CO2
36.9 kg one way
Round trip: 73.8 kg / 163 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $16.37 $32.74
Mid-grade $4.46 $18.50 $36.99
Premium $4.86 $20.16 $40.32
Diesel $6.00 $24.89 $49.78

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 · May 03, 2026

There is no time difference between Portsmouth and Hanover. The current time is 20:39:42.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.