How far is Amherst, NH from Durham, NH?

The driving distance from Amherst, NH to Durham, NH is about 50.5 miles (81.3 km), with a travel time of about 01h 13m by car.

  • The straight-line flight distance is about 40 miles (64.4 km).
  • For a round trip, plan for roughly 02h 26m 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
50.51 mi
01h 13m
Flight
40.02 mi
64.41 km direct

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

Learn Distance

Choose another destination from Amherst.

Flight Distance

Direct air line
40.02 mi
Kilometers
64.41 km
Flight Time
00h 04m

Driving Distance

Road route
50.51 mi
Kilometers
81.29 km
Drive Time
01h 13m

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 13m.

Arrival Snapshot
Arrive in Durham
Thu, Sep 17, 1:36 PM EDT
Return by in Amherst
Thu, Sep 17, 2:49 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Amherst
2026-09-17T12:23
Arrive Durham
Thu, Sep 17, 1:36 PM EDT
Route Timing
01h 13m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:13 AM to 11:13 AM EDT

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

Leave by
4:04 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Amherst
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
Candia
NH

Town in Rockingham County, New Hampshire, United States of America

From Amherst
25.2 mi
00h 36m
To Durham
25.3 mi
00h 36m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
60°F
Overnight

Mostly Cloudy

Starts
Thu, Sep 17 12:00 AM EDT
Wind
0 mph
Destination
60°F
Overnight

Mostly Cloudy

Starts
Thu, Sep 17 1:00 AM EDT
Wind
0 mph

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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

    6.3 mi · 10 min

  5. 5

    Take the exit slight right

    6.9 mi · 9 min

  6. 6

    Keep slight right to continue on NH 101 East: Portsmouth, Seacoast

    19.1 mi · 22 min

  7. 7

    Take the exit slight right toward NH 125: Epping, Kingston

    1211 ft · 37 sec

  8. 8

    Turn left onto Calef Highway

    9.7 mi · 15 min · Calef Highway

  9. 9

    Enter the roundabout and take exit 1 toward Lee Circle

    8 m · 1 sec · Concord Road

  10. 10

    Exit the rotary onto Concord Road

    2.5 mi · 4 min · Concord Road

  11. 11

    Take the exit slight right toward NH 155A: Durham

    1186 ft · 33 sec

  12. 12

    Turn right onto Main Street

    1.2 km · 2 min · Main Street

  13. 13

    Enter the roundabout and take exit 1 toward Main Street

    34 m · 7 sec · Main Street

  14. 14

    Exit the roundabout onto Main Street

    1.4 km · 3 min · Main Street

  15. 15

    Turn right onto Mill Road

    61 m · 14 sec · Mill Road

  16. 16

    Continue on Mill Road

    33 m · 4 sec · Mill Road

  17. 17

    Arrive at your destination

    0 m · 1 sec · Mill Road

Car Route Details

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

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
17 steps
7 turns on the saved route
Ramps & Exits
9
1 merges, 8 ramps or exits
Navigation Density
33.7 / 100 mi
Decision points by distance
Main Roads
NH 101 East
19.1 mi · 38%
Amherst Street
17.1 mi · 34%
Calef Highway
9.71 mi · 19%
Concord Road
2.48 mi · 5%
Main Street
1.63 mi · 3%
NH 125
0.23 mi
Longest Stretch

NH 101 East

Keep slight right to continue on NH 101 East: Portsmouth, Seacoast

19.1 mi · 00h 22m

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
01h 13m
Day trip friendly
Same-Day Return
02h 26m
Round-trip wheel time
Road vs Air
+10.5 mi
40 mi direct line
Halfway Stop
Candia
00h 36m from Amherst
Leave By
4:04 PM EDT
Morning start is best
Weather Watch

Mostly Cloudy leaving Amherst and Mostly Cloudy near Durham.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 50.5 miles (81.3 km) and usually takes 01h 13m 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?

Candia is a useful midpoint, sitting about 25.2 miles from Amherst and 25.3 miles from Durham.

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

The direct path is about 40 miles (64.4 km), while the road route adds roughly 10.5 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:04 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $7.64 one way or $15.28 round trip. Estimated CO2 is about 15.8 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Amherst and Mostly Cloudy near Durham.

Stop Ideas Near Candia

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

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

BUS

Manchester, New Hampshire

18 mi away
119 Canal St.
BUS

Concord, New Hampshire

26 mi away
30 Stickney Ave.
RAIL

Durham–UNH station

28 mi away
3 Depot Road
RAIL

Exeter station

28 mi away
60 Lincoln Street

Flight Path Map

This map shows the direct air route between Amherst and Durham. Straight-line distance: 40.02 mi (64.41 km).

Amherst

#1 Amherst

Town in Hillsborough County, New Hampshire, United States

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

#2 Durham

Town in New Hampshire

Population16,441
Coordinates43.1339700, -70.9264500
Altitude15
CountryUnited States
Start: Amherst (-71.62535, 42.86147)
End: Durham (-70.92645, 43.13397)

Estimated Travel Time

Distance: 81 km by road

SpeedTime
30 mph (48.3 km/h)01h 40m
40 mph (64.37 km/h)01h 15m
50 mph (80.47 km/h)01h 00m
60 mph (96.56 km/h)00h 50m
70 mph (112.65 km/h)00h 43m
80 mph (129 km/h)00h 37m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.78 gal
6.75 L · about $7.64
Round trip
$15.28
3.56 gal · 13.5 L
Estimated CO2
15.8 kg one way
Round trip: 31.6 kg / 70 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.29 $7.64 $15.28
Mid-grade $4.86 $8.65 $17.30
Premium $5.30 $9.44 $18.88
Diesel $6.20 $11.03 $22.05

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 · Sep 17, 2026

There is no time difference between Amherst and Durham. The current time is 12:23:15.

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.