How far is Hanover, NH from Merrimack, NH?
The driving distance from Hanover, NH to Merrimack, NH is about 85.1 miles (136.9 km), with a travel time of about 01h 28m by car.
- The straight-line flight distance is about 70.3 miles (113.2 km).
- For a round trip, plan for roughly 02h 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 28m.
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.
Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Hanover and Merrimack.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hanover and Merrimack.
-
1
Start on West Wheelock Street
16 m · 6 sec · West Wheelock Street
-
2
Turn right onto South Main Street
569 ft · 25 sec · South Main Street
-
3
Turn left onto Lebanon Street
1.8 mi · 5 min · Lebanon Street
-
4
Continue on Hanover Street
3 mi · 6 min · Hanover Street
-
5
Turn left onto I 89 South, NH 10 South
1379 ft · 36 sec
-
6
Merge slight left
55.9 mi · 1 hr 5 min
-
7
Take the exit slight right toward I 93 South Toll: Manchester, Boston
1 km · 1 min
-
8
Merge slight right onto Everett Turnpike
5.7 mi · 7 min · Everett Turnpike
-
9
Keep slight left to continue on Everett Turnpike
2 mi · 2 min · Everett Turnpike
-
10
Keep slight left to continue on Everett Turnpike
8.2 mi · 11 min · Everett Turnpike
-
11
Keep slight left to continue on Everett Turnpike
2.4 mi · 3 min · Everett Turnpike
-
12
Take the exit slight right toward Airport
1.3 km · 1 min
-
13
Keep slight right to continue on Merrimack
1425 ft · 38 sec
-
14
Turn right onto South River Road
704 ft · 13 sec · South River Road
-
15
Continue on Daniel Webster Highway
3.8 mi · 8 min · Daniel Webster Highway
-
16
Turn slight left onto Loop Road
25 m · 4 sec · Loop Road
-
17
Arrive at your destination
0 m · 1 sec · Loop Road
Car Route Details
A richer read on the saved driving route between Hanover and Merrimack.
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 89 South
Merge slight left
55.9 mi · 01h 05m
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 then Slight Chance Rain Showers leaving Hanover and Mostly Sunny near Merrimack.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hanover to Merrimack?
The road trip is about 85.1 miles (136.9 km) and usually takes 01h 28m 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?
Warner is a useful midpoint, sitting about 42.4 miles from Hanover and 42.6 miles from Merrimack.
How much longer is the road route than the straight-line distance?
The direct path is about 70.3 miles (113.2 km), while the road route adds roughly 14.8 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 3:34 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.83 one way or $23.67 round trip. Estimated CO2 is about 26.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Hanover and Mostly Sunny near Merrimack.
Stop Ideas Near Warner
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 Warner.
Concord, New Hampshire
Tilton, New Hampshire
New Hampton, New Hampshire
Manchester, New Hampshire
Flight Path Map
This map shows the direct air route between Hanover and Merrimack. Straight-line distance: 70.35 mi (113.22 km).
#1 Hanover
Town in Grafton County, New Hampshire, United States
| Population | 11,555 |
| Coordinates | 43.7022900, -72.2895400 |
| Altitude | 162 |
| Country | United States |
#2 Merrimack
River in New Hampshire and Massachusetts, United States
| Population | 27,452 |
| Coordinates | 42.8650900, -71.4934000 |
| Altitude | 47 |
| Country | United States |
End: (-71.493333, 42.865106)
Estimated Travel Time
Distance: 137 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 50m |
| 40 mph (64.37 km/h) | 02h 07m |
| 50 mph (80.47 km/h) | 01h 42m |
| 60 mph (96.56 km/h) | 01h 25m |
| 70 mph (112.65 km/h) | 01h 12m |
| 80 mph (129 km/h) | 01h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $11.83 | $23.67 |
| Mid-grade | $4.46 | $13.37 | $26.74 |
| Premium | $4.86 | $14.57 | $29.15 |
| Diesel | $6.00 | $17.99 | $35.98 |
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 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.