How far is Seabrook, NH from Nashua, NH?

The driving distance from Seabrook, NH to Nashua, NH is about 41.2 miles (66.3 km), with a travel time of about 00h 52m by car.

  • The straight-line flight distance is about 31.5 miles (50.7 km).
  • For a round trip, plan for roughly 01h 44m 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
41.19 mi
00h 52m
Flight
31.52 mi
50.72 km direct

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

Learn Distance

Choose another destination from Seabrook.

Flight Distance

Direct air line
31.52 mi
Kilometers
50.72 km
Flight Time
00h 03m

Driving Distance

Road route
41.19 mi
Kilometers
66.29 km
Drive Time
00h 52m

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 00h 52m.

Arrival Snapshot
Arrive in Nashua
Sat, May 2, 11:29 PM EDT
Return by in Seabrook
Sun, May 3, 12:21 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Seabrook
2026-05-02T22:37
Arrive Nashua
Sat, May 2, 11:29 PM EDT
Route Timing
00h 52m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:52 AM to 10:52 AM EDT

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

Leave by
4:46 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Seabrook
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
Salem
NH

Town in New Hampshire, United States

From Seabrook
20.6 mi
00h 26m
To Nashua
20.6 mi
00h 26m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
Seabrook Weather
NH
Live fallback forecast
57°F
Saturday
Using Kensington 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
57°F
Saturday

Mostly Sunny

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 Seabrook and Nashua.

Turn-by-Turn Driving Directions

Step-by-step road directions between Seabrook and Nashua.

  1. 1

    Start on the route

    21 m · 7 sec

  2. 2

    Turn left onto Lafayette Road

    585 ft · 20 sec · Lafayette Road

  3. 3

    Turn right

    2393 ft · 50 sec

  4. 4

    Take the ramp right toward I 95 South: Boston

    1614 ft · 39 sec

  5. 5

    Merge slight left onto Blue Star Turnpike

    2.4 mi · 3 min · Blue Star Turnpike

  6. 6

    Keep slight right to continue on I 495 South: Worcester

    16.3 mi · 19 min

  7. 7

    Take the exit slight right toward MA 213: Methuen, Salem New Hampshire, Manchester-Boston Regional Airport

    1302 ft · 37 sec

  8. 8

    Continue on Loop Connector

    3.3 mi · 4 min · Loop Connector

  9. 9

    Take the exit slight right toward I 93 North: Concord New Hampshire

    1920 ft · 37 sec

  10. 10

    Merge slight right

    1.7 mi · 2 min

  11. 11

    Continue straight

    4.2 mi · 5 min

  12. 12

    Take the exit slight right toward NH 111: Windham, North Salem

    1573 ft · 30 sec

  13. 13

    Keep slight left to continue on NH 111: Windham, North Salem

    137 m · 13 sec

  14. 14

    Turn left onto Indian Rock Road

    2 mi · 4 min · Indian Rock Road

  15. 15

    Continue on Haverhill Road

    3.4 mi · 6 min · Haverhill Road

  16. 16

    Continue on Central Street

    3.2 mi · 6 min · Central Street

  17. 17

    Turn right onto Burnham Road

    1408 ft · 38 sec · Burnham Road

  18. 18

    Continue on Ferry Street

    1.3 mi · 3 min · Ferry Street

  19. 19

    Continue on Bridge Street

    3208 ft · 2 min · Bridge Street

  20. 20

    Continue on Canal Street

    3176 ft · 2 min · Canal Street

  21. 21

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

    147 m · 19 sec · Main Street

  22. 22

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

A richer read on the saved driving route between Seabrook and Nashua.

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
6 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
53.4 / 100 mi
Decision points by distance
Main Roads
I 495 South
16.3 mi · 40%
I 93 North
6.24 mi · 15%
Haverhill Road
3.39 mi · 8%
Loop Connector
3.3 mi · 8%
Central Street
3.17 mi · 8%
Blue Star Turnpike
2.38 mi · 6%
Longest Stretch

I 495 South

Keep slight right to continue on I 495 South: Worcester

16.3 mi · 00h 19m

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
00h 52m
Day trip friendly
Same-Day Return
01h 44m
Round-trip wheel time
Road vs Air
+9.7 mi
31.5 mi direct line
Halfway Stop
Salem
00h 26m from Seabrook
Leave By
4:46 PM EDT
Morning start is best
Weather Watch

Mostly Sunny then Slight Chance Rain Showers leaving Seabrook and Mostly Sunny near Nashua.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Seabrook to Nashua?

The road trip is about 41.2 miles (66.3 km) and usually takes 00h 52m 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?

Salem is a useful midpoint, sitting about 20.6 miles from Seabrook and 20.6 miles from Nashua.

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

The direct path is about 31.5 miles (50.7 km), while the road route adds roughly 9.7 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 4:46 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.72 one way or $11.44 round trip. Estimated CO2 is about 12.9 kg one way.

What should you check before leaving?

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

Stop Ideas Near Salem

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

Mid-route Guidance
Local place coverage is thin around Salem, 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 Salem.

RAIL

Haverhill station

10 mi away
Washington Street at Railroad Square
BUS

Newburyport, Massachusetts

23 mi away
90 Storey Avenue
BUS

Nashua, NH

25 mi away
8 North Southwood Drive
RAIL

Exeter station

29 mi away
60 Lincoln Street

Flight Path Map

This map shows the direct air route between Seabrook and Nashua. Straight-line distance: 31.52 mi (50.72 km).

Seabrook

#1 Seabrook

Town in New Hampshire, United States

Population8,844
Coordinates42.8948100, -70.8711600
Altitude15
CountryUnited States
Nashua

#2 Nashua

The most populous city in Hillsborough County, New Hampshire.

Population89,167
Coordinates42.7653700, -71.4675700
Altitude49
CountryUnited States
Start: (-70.871173, 42.894781)
End: Main Street (-71.467542, 42.765332)

Estimated Travel Time

Distance: 66 km by road

SpeedTime
30 mph (48.3 km/h)01h 22m
40 mph (64.37 km/h)01h 01m
50 mph (80.47 km/h)00h 49m
60 mph (96.56 km/h)00h 41m
70 mph (112.65 km/h)00h 35m
80 mph (129 km/h)00h 30m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.45 gal
5.5 L · about $5.72
Round trip
$11.44
2.9 gal · 11 L
Estimated CO2
12.9 kg one way
Round trip: 25.8 kg / 57 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $5.72 $11.44
Mid-grade $4.46 $6.46 $12.93
Premium $4.86 $7.04 $14.09
Diesel $6.00 $8.70 $17.39

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 Seabrook and Nashua. The current time is 22:37:49.

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.