Portsmouth, New Hampshire to Rochester, New Hampshire: Road Trip Guide & Distance

19.2 miles 30.9 km · straight line
25 miles estimated 40.2 km · driving distance
30min estimated drive time
$2 - $3 estimated fuel cost
~32min flight time · usually no direct flights
325° NW bearing direction

How far is Portsmouth, New Hampshire from Rochester, New Hampshire?

The distance from Portsmouth, New Hampshire to Rochester, New Hampshire is 19.2 miles (30.9 km) as the crow flies. Rochester, New Hampshire is located NW of Portsmouth, New Hampshire. By car, the driving distance is approximately 25 miles, taking about 30min. A direct flight would take roughly 32min. Both are located in United States.

This is a very short trip, perfect for a quick morning drive or an easy commute. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Portsmouth, New Hampshire and Rochester, New Hampshire. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Portsmouth, New Hampshire to Rochester, New Hampshire

Method Time Est. Cost Best For
Drive 30min $2 - $3 Flexible stops

Suggested Stops Between Portsmouth, New Hampshire & Rochester, New Hampshire

Quick Facts

Portsmouth, New Hampshire
43.08°N, 70.76°W
America/New_York
6m elevation
Rochester, New Hampshire
43.30°N, 70.98°W
America/New_York
70m elevation
Explore more routes from Rochester, New Hampshire

Did You Know?

  • At walking speed (3 mph), it would take about 6 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 2 hours
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients