How far is Amherst, NH from Colebrook, NH?

The driving distance from Amherst, NH to Colebrook, NH is about 167.1 miles (269 km), with a travel time of about 03h 46m by car.

  • The straight-line flight distance is about 140.6 miles (226.3 km).
  • For a round trip, plan for roughly 07h 32m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
167.15 mi
03h 46m
Flight
140.62 mi
226.3 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Amherst.

Flight Distance

Direct air line
140.62 mi
Kilometers
226.3 km
Flight Time
00h 16m

Driving Distance

Road route
167.15 mi
Kilometers
269 km
Drive Time
03h 46m

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 03h 46m.

Arrival Snapshot
Arrive in Colebrook
Mon, Aug 17, 9:12 AM EDT
Return by in Amherst
Mon, Aug 17, 12:58 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Amherst
2026-08-17T05:26
Arrive Colebrook
Mon, Aug 17, 9:12 AM EDT
Route Timing
03h 46m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:46 AM to 11:46 AM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:28 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Amherst
9:00 PM EDT
Early departure recommended

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
Thornton
NH

Town in Grafton County, New Hampshire, United States

From Amherst
83.6 mi
01h 53m
To Colebrook
83.6 mi
01h 53m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
77°F
Monday

Rain then Rain Showers Likely

Starts
Mon, Aug 17 6:00 AM EDT
Wind
5 mph SE
Destination
72°F
Monday

Rain then Showers And Thunderstorms Likely

Starts
Mon, Aug 17 6:00 AM EDT
Wind
0 mph

Driving Route Map

The map below follows the saved road route between Amherst and Colebrook.

Turn-by-Turn Driving Directions

Step-by-step road directions between Amherst and Colebrook.

  1. 1

    Start on Amherst Street

    1.3 km · 2 min · Amherst Street

  2. 2

    Take the ramp left

    1254 ft · 35 sec

  3. 3

    Merge slight left

    2.9 mi · 4 min

  4. 4

    Continue straight

    6.4 mi · 10 min

  5. 5

    Continue on Boynton Street

    1.6 mi · 4 min · Boynton Street

  6. 6

    Turn slight right onto South Main Street

    3086 ft · 1 min · South Main Street

  7. 7

    Continue on Granite Street

    886 ft · 26 sec · Granite Street

  8. 8

    Take the ramp left

    1801 ft · 44 sec

  9. 9

    Merge slight left onto Everett Turnpike

    6.6 mi · 8 min · Everett Turnpike

  10. 10

    Keep slight left to continue on Everett Turnpike

    10.2 mi · 12 min · Everett Turnpike

  11. 11

    Continue on Styles Bridges Highway

    16.7 mi · 19 min · Styles Bridges Highway

  12. 12

    Continue on Sen Styles Bridges Highway

    1.2 km · 47 sec · Sen Styles Bridges Highway

  13. 13

    Continue on Styles Bridges Highway

    48.9 mi · 53 min · Styles Bridges Highway

  14. 14

    Continue on Franconia Notch Parkway

    7.7 mi · 12 min · Franconia Notch Parkway

  15. 15

    Take the exit slight right toward US 3 North: Twin Mountain, Lancaster

    10.4 mi · 16 min

  16. 16

    Continue on US Route 3 North

    6.1 mi · 9 min · US Route 3 North

  17. 17

    Continue on Twin Mountain Road

    2.3 mi · 4 min · Twin Mountain Road

  18. 18

    Continue on Daniel Webster Highway

    142 m · 11 sec · Daniel Webster Highway

  19. 19

    Continue on Lancaster Road

    2 mi · 3 min · Lancaster Road

  20. 20

    Continue on Prospect Street

    6.3 mi · 9 min · Prospect Street

  21. 21

    Continue on Main Street

    1.3 km · 2 min · Main Street

  22. 22

    Enter the roundabout and take exit 1 toward North Main Street

    12 m · 1 sec · North Main Street

  23. 23

    Exit the roundabout onto North Main Street

    5.2 mi · 8 min · North Main Street

  24. 24

    Continue on Lancaster Road

    1.2 mi · 2 min · Lancaster Road

  25. 25

    Continue on Main Street

    2.8 mi · 5 min · Main Street

  26. 26

    Turn slight left onto Church Street

    965 ft · 26 sec · Church Street

  27. 27

    Continue on State Street

    1594 ft · 27 sec · State Street

  28. 28

    Continue on Daniel Webster Highway

    12.3 mi · 18 min · Daniel Webster Highway

  29. 29

    Continue on US Route 3

    3.3 mi · 5 min · US Route 3

  30. 30

    Continue on Daniel Webster Highway

    8.1 mi · 12 min · Daniel Webster Highway

  31. 31

    Continue on US Route 3

    1.6 mi · 2 min · US Route 3

  32. 32

    Continue on Main Street

    1181 ft · 21 sec · Main Street

  33. 33

    Turn right onto Pleasant Street

    45 m · 7 sec · Pleasant Street

  34. 34

    Arrive at your destination

    0 m · 1 sec · Pleasant Street

Car Route Details

A richer read on the saved driving route between Amherst and Colebrook.

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
34 steps
7 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
20.3 / 100 mi
Decision points by distance
Main Roads
Styles Bridges Highway
65.7 mi · 39%
Daniel Webster Highway
20.6 mi · 12%
Everett Turnpike
16.7 mi · 10%
US 3 North
10.4 mi · 6%
Amherst Street
10.2 mi · 6%
Franconia Notch Parkway
7.73 mi · 5%
Longest Stretch

Styles Bridges Highway

Continue on Styles Bridges Highway

48.9 mi · 00h 53m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
03h 46m
Long day trip
Same-Day Return
07h 32m
Round-trip wheel time
Road vs Air
+26.5 mi
140.6 mi direct line
Halfway Stop
Thornton
01h 53m from Amherst
Leave By
9:28 AM EDT
Early departure recommended
Weather Watch

Rain then Rain Showers Likely leaving Amherst and Rain then Showers And Thunderstorms Likely near Colebrook.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Amherst to Colebrook?

The road trip is about 167.1 miles (269 km) and usually takes 03h 46m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Thornton is a useful midpoint, sitting about 83.6 miles from Amherst and 83.6 miles from Colebrook.

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

The direct path is about 140.6 miles (226.3 km), while the road route adds roughly 26.5 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:28 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $23.28 one way or $46.55 round trip. Estimated CO2 is about 52.4 kg one way.

What should you check before leaving?

Before you leave, expect Rain then Rain Showers Likely around Amherst and Rain then Showers And Thunderstorms Likely near Colebrook.

Stop Ideas Near Thornton

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

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

BUS

Plymouth, New Hampshire

15 mi away
83 Main St.
BUS

Lincoln, New Hampshire

16 mi away
Main and Franklin Sts.
BUS

New Hampton, New Hampshire

31 mi away
325 Route 104
BUS

Littleton, New Hampshire

45 mi away
336 Cottage St.

Flight Path Map

This map shows the direct air route between Amherst and Colebrook. Straight-line distance: 140.62 mi (226.3 km).

Amherst

#1 Amherst

Town in Hillsborough County, New Hampshire, United States

Population11,418
Coordinates42.8614700, -71.6253500
Altitude79
CountryUnited States
Colebrook

#2 Colebrook

City in Coös County, New Hampshire, United States of America

Population2,134
Coordinates44.8944900, -71.4959200
Altitude313
CountryUnited States
Start: Amherst (-71.62535, 42.86147)
End: Colebrook (-71.49592, 44.89449)

Estimated Travel Time

Distance: 269 km by road

SpeedTime
30 mph (48.3 km/h)05h 34m
40 mph (64.37 km/h)04h 10m
50 mph (80.47 km/h)03h 20m
60 mph (96.56 km/h)02h 47m
70 mph (112.65 km/h)02h 23m
80 mph (129 km/h)02h 05m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.9 gal
22.33 L · about $23.28
Round trip
$46.55
11.8 gal · 44.66 L
Estimated CO2
52.4 kg one way
Round trip: 104.9 kg / 231 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $23.28 $46.55
Mid-grade $4.46 $26.30 $52.59
Premium $4.86 $28.66 $57.32
Diesel $6.00 $35.38 $70.76

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 · Aug 17, 2026

There is no time difference between Amherst and Colebrook. The current time is 05:26:08.

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.