How far is Seabrook, NH from Hudson, NH?
The driving distance from Seabrook, NH to Hudson, NH is about 40 miles (64.3 km), with a travel time of about 00h 48m by car.
- The straight-line flight distance is about 30.2 miles (48.6 km).
- For a round trip, plan for roughly 01h 36m 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 00h 48m.
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, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Seabrook and Hudson.
Turn-by-Turn Driving Directions
Step-by-step road directions between Seabrook and Hudson.
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1
Start on the route
21 m · 7 sec
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2
Turn left onto Lafayette Road
585 ft · 20 sec · Lafayette Road
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3
Turn right
2393 ft · 50 sec
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4
Take the ramp right toward I 95 South: Boston
1614 ft · 39 sec
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5
Merge slight left onto Blue Star Turnpike
2.4 mi · 3 min · Blue Star Turnpike
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6
Keep slight right to continue on I 495 South: Worcester
16.3 mi · 19 min
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7
Take the exit slight right toward MA 213: Methuen, Salem New Hampshire, Manchester-Boston Regional Airport
1302 ft · 37 sec
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8
Continue on Loop Connector
3.3 mi · 4 min · Loop Connector
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9
Take the exit slight right toward I 93 North: Concord New Hampshire
1920 ft · 37 sec
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10
Merge slight right
1.7 mi · 2 min
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11
Continue straight
4.2 mi · 5 min
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12
Take the exit slight right toward NH 111: Windham, North Salem
1573 ft · 30 sec
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13
Keep slight left to continue on NH 111: Windham, North Salem
137 m · 13 sec
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14
Turn left onto Indian Rock Road
2 mi · 4 min · Indian Rock Road
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15
Continue on Haverhill Road
3.4 mi · 6 min · Haverhill Road
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16
Continue on Central Street
4.2 mi · 8 min · Central Street
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17
Continue on Central Street
2578 ft · 1 min · Central Street
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18
Turn slight right onto Ferry Street
633 ft · 20 sec · Ferry Street
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19
Arrive at your destination
0 m · 1 sec · Ferry Street
Car Route Details
A richer read on the saved driving route between Seabrook and Hudson.
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 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.
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.
Mostly Sunny leaving Seabrook and Mostly Sunny near Hudson.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Seabrook to Hudson?
The road trip is about 40 miles (64.3 km) and usually takes 00h 48m 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 19.9 miles from Seabrook and 20 miles from Hudson.
How much longer is the road route than the straight-line distance?
The direct path is about 30.2 miles (48.6 km), while the road route adds roughly 9.8 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 4:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.56 one way or $11.12 round trip. Estimated CO2 is about 12.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Seabrook and Mostly Sunny near Hudson.
Stop Ideas Near Salem
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 Salem.
Haverhill station
Newburyport, Massachusetts
Nashua, NH
Exeter station
Flight Path Map
This map shows the direct air route between Seabrook and Hudson. Straight-line distance: 30.18 mi (48.57 km).
#1 Seabrook
Town in New Hampshire, United States
| Population | 8,844 |
| Coordinates | 42.8948100, -70.8711600 |
| Altitude | 15 |
| Country | United States |
#2 Hudson
Town in New Hampshire
| Population | 25,620 |
| Coordinates | 42.7648100, -71.4397900 |
| Altitude | 46 |
| Country | United States |
End: Ferry Street (-71.439981, 42.76496)
Estimated Travel Time
Distance: 64 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 19m |
| 40 mph (64.37 km/h) | 00h 59m |
| 50 mph (80.47 km/h) | 00h 47m |
| 60 mph (96.56 km/h) | 00h 39m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $5.56 | $11.12 |
| Mid-grade | $4.46 | $6.28 | $12.57 |
| Premium | $4.86 | $6.85 | $13.70 |
| Diesel | $6.00 | $8.46 | $16.91 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.