How far is Merrimack, NH from Wilton Center, NH?

The driving distance from Merrimack, NH to Wilton Center, NH is about 20.4 miles (32.8 km), with a travel time of about 00h 40m by car.

  • The straight-line flight distance is about 14.5 miles (23.4 km).
  • For a round trip, plan for roughly 01h 20m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EST.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
20.41 mi
00h 40m
Flight
14.54 mi
23.4 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Merrimack.

Flight Distance

Direct air line
14.54 mi
Kilometers
23.4 km
Flight Time
00h 01m

Driving Distance

Road route
20.41 mi
Kilometers
32.84 km
Drive Time
00h 40m

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 40m.

Arrival Snapshot
Arrive in Wilton Center
Tue, Nov 10, 1:42 AM EST
Return by in Merrimack
Tue, Nov 10, 2:22 AM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Merrimack
2026-11-10T01:02
Arrive Wilton Center
Tue, Nov 10, 1:42 AM EST
Route Timing
00h 40m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EST
Leave when it suits your day
Arrive between
7:40 AM to 7:40 PM EST

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:10 PM EST
Keeps a same-day return open with about 01h 30m at the destination.
Back in Merrimack
10:00 PM EST
Flexible departure

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
Milford
NH

Town in Hillsborough County, New Hampshire, United States

From Merrimack
10.2 mi
00h 20m
To Wilton Center
10.3 mi
00h 20m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
55°F
Tuesday

Partly Sunny

Starts
Tue, Nov 10 6:00 AM EST
Wind
0 to 5 mph SW
Destination
55°F
Tuesday

Partly Sunny

Starts
Tue, Nov 10 6:00 AM EST
Wind
0 to 5 mph W

Driving Route Map

The map below follows the saved road route between Merrimack and Wilton Center.

Turn-by-Turn Driving Directions

Step-by-step road directions between Merrimack and Wilton Center.

  1. 1

    Start on Loop Road

    938 ft · 46 sec · Loop Road

  2. 2

    At the end of the road, turn left onto Daniel Webster Highway

    1.7 mi · 4 min · Daniel Webster Highway

  3. 3

    Turn right onto Greeley Street

    1118 ft · 28 sec · Greeley Street

  4. 4

    Continue on Continental Boulevard

    3.8 mi · 8 min · Continental Boulevard

  5. 5

    Turn right onto Milford Road

    4.3 mi · 8 min · Milford Road

  6. 6

    Turn left

    1544 ft · 43 sec

  7. 7

    Merge slight left

    4.8 mi · 7 min

  8. 8

    Turn left onto Elm Street

    1.4 mi · 3 min · Elm Street

  9. 9

    Continue on Gibbons Highway

    3 mi · 5 min · Gibbons Highway

  10. 10

    Turn slight right onto Isaac Frye Highway

    3258 ft · 2 min · Isaac Frye Highway

  11. 11

    Turn left onto Wilton Center Road

    44 m · 13 sec · Wilton Center Road

  12. 12

    Continue on Wilton Center Road

    15 m · 2 sec · Wilton Center Road

  13. 13

    Arrive at your destination

    0 m · 1 sec · Wilton Center Road

Car Route Details

A richer read on the saved driving route between Merrimack and Wilton Center.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
13 steps
7 turns on the saved route
Ramps & Exits
1
1 merges, 0 ramps or exits
Navigation Density
63.7 / 100 mi
Decision points by distance
Main Roads
Milford Road
9.17 mi · 45%
Continental Boulevard
3.84 mi · 19%
Gibbons Highway
3.01 mi · 15%
Daniel Webster Highway
1.67 mi · 8%
Elm Street
1.38 mi · 7%
Isaac Frye Highway
0.62 mi · 3%
Longest Stretch

Milford Road

Merge slight left

4.84 mi · 00h 07m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 40m
Quick drive
Same-Day Return
01h 20m
Round-trip wheel time
Road vs Air
+5.9 mi
14.5 mi direct line
Halfway Stop
Milford
00h 20m from Merrimack
Leave By
7:10 PM EST
Flexible departure
Weather Watch

Partly Sunny leaving Merrimack and Partly Sunny near Wilton Center.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Merrimack to Wilton Center?

The road trip is about 20.4 miles (32.8 km) and usually takes 00h 40m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Milford is a useful midpoint, sitting about 10.2 miles from Merrimack and 10.3 miles from Wilton Center.

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

The direct path is about 14.5 miles (23.4 km), while the road route adds roughly 5.9 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 7:00 AM to 7:00 PM EST. If you want a more comfortable same-day return, try to leave by 7:10 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.95 one way or $5.90 round trip. Estimated CO2 is about 6.4 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around Merrimack and Partly Sunny near Wilton Center.

Stop Ideas Near Milford

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

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

BUS

Nashua, NH

13 mi away
8 North Southwood Drive
BUS

Manchester, New Hampshire

23 mi away
119 Canal St.
BUS

Concord, New Hampshire

43 mi away
30 Stickney Ave.
RAIL

Haverhill station

46 mi away
Washington Street at Railroad Square

Flight Path Map

This map shows the direct air route between Merrimack and Wilton Center. Straight-line distance: 14.54 mi (23.4 km).

Merrimack

#1 Merrimack

River in New Hampshire and Massachusetts, United States

Population27,452
Coordinates42.8650900, -71.4934000
Altitude47
CountryUnited States
Photo coming soon

#2 Wilton Center

Wilton Center is a place in New Hampshire, United States.

Population0
Coordinates42.8328600, -71.7770200
Altitude216
CountryUnited States
Start: Merrimack (-71.4934, 42.86509)
End: Wilton Center (-71.77702, 42.83286)

Estimated Travel Time

Distance: 33 km by road

SpeedTime
30 mph (48.3 km/h)00h 40m
40 mph (64.37 km/h)00h 30m
50 mph (80.47 km/h)00h 24m
60 mph (96.56 km/h)00h 20m
70 mph (112.65 km/h)00h 17m
80 mph (129 km/h)00h 15m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.72 gal
2.73 L · about $2.95
Round trip
$5.90
1.44 gal · 5.46 L
Estimated CO2
6.4 kg one way
Round trip: 12.8 kg / 28 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.10 $2.95 $5.90
Mid-grade $4.71 $3.39 $6.79
Premium $5.17 $3.72 $7.45
Diesel $6.26 $4.51 $9.01

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 · Nov 09, 2026

There is no time difference between Merrimack and Wilton Center. The current time is 01:02:05.

Distance to Other Cities

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