Loading...
Calculating Your Route
Finding the best route
Verifying Locations

Just a moment while we calculate your route...

Distance from Auburn to Merrimack

Driving Distance
25.2 mi 40.5 km
Flying Distance
12.0 mi 19.4 km

Route Information

The driving distance from Auburn, New Hampshire to Merrimack, New Hampshire is 25.2 mi (40.5 km)

The straight-line (air) distance is 12.0 mi (19.4 km)

The estimated flight time is 0 hr 1 min

The estimated travel time by road is 29 minutes

Traveling mixed highways and local roads, moderate in a southwest direction. Average speeds around 45 mph.

Location Details

Origin:

Auburn
Place Auburn
State/Province New Hampshire
Country US
Latitude 43.004529
Longitude -71.348398
GPS 43.004529° N, 71.348398° W
Local Time 7:34 AM
Timezone America/New_York

Destination:

Merrimack
Place Merrimack
State/Province New Hampshire
Country US
Latitude 42.866656
Longitude -71.493493
GPS 42.866656° N, 71.493493° W
Local Time 7:34 AM
Timezone America/New_York

Journey Summary

Traveling from Auburn, New Hampshire to Merrimack, New Hampshire covers 25.2 mi (40.5 km) in a southwest direction. This mixed highways and local roads, moderate route typically takes 29 minutes under normal conditions.

Drivers have 2 route options between these locations (17.7-25.2 miles / 28-41 km). The primary route shown here saves 8 minutes compared to alternatives.

The route features scenic views along the way. with average speeds around 45 mph (72 km/h).

Available Routes

I-293 S
25.2 mi 29 minutes
Shortest
State Rte 101 W
17.7 mi 22 minutes
Fastest

How is the distance calculated?

Driving distances are based on actual road data. We use advanced routing algorithms that consider traffic, tolls, highways, and local streets. For air distances (as the crow flies), we use the Vincenty formula. It's a precise method that accounts for the Earth's shape and provides accuracy up to 0.5 mm.

When multiple route options exist, we display both the shortest and fastest paths. Travel times are estimated based on typical speeds for each road type, though actual times may vary with traffic and weather conditions. All distances are shown in both miles and kilometers for convenience.