Distance between Keene NH and Portsmouth NH
The distance from Keene to Portsmouth is 107 miles by road including 62 miles on motorways. Road takes approximately 1 hour and 52 minutes and goes through Concord, Manchester, Bow, Hooksett, Raymond, Epping and Exeter.
Shortest distance by air | 77 mi ✈️ |
Car route length | 107.5 mi 🚗 |
Driving time | 1 h 52 min |
Fuel amount | 3.7 gal |
Fuel cost | 14 USD |
Point | Distance | Time | Fuel | |
Keene | 0 mi | 00 min | 0.0 gal | |
NH 9 35 mi, 40 min
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Henniker | 35 mi | 40 min | 1.2 gal | |
US 202 12 mi, 12 min
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Concord | 47 mi | 53 min | 1.5 gal | |
I 89 4 mi, 03 min
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Bow | 51 mi | 56 min | 1.7 gal | |
I 89 7 mi, 07 min
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Hooksett | 58 mi | 1 h 03 min | 1.8 gal | |
I 93 7 mi, 07 min
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Manchester | 66 mi | 1 h 11 min | 2.2 gal | |
I 93 NH 101 11 mi, 10 min
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Raymond | 77 mi | 1 h 21 min | 2.5 gal | |
NH 101 7 mi, 06 min
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Epping | 85 mi | 1 h 28 min | 2.8 gal | |
NH 101 8 mi, 07 min
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Exeter | 93 mi | 1 h 35 min | 3.0 gal | |
NH 101 I 95 On-Ramp North 16 mi, 17 min
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Portsmouth | 107 mi | 1 h 52 min | 3.4 gal |
Hotels of Portsmouth
Frequently Asked Questions
How much does it cost to drive from Keene to Portsmouth?
Fuel cost: 14 USD
This fuel cost is calculated as: (Route length 107.5 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.82 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Keene to Portsmouth?
Driving time: 1 h 52 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 54 mi with a maximum speed 65 mph = 49 min
- 2 mi with a maximum speed 62 mph = 1 min
- 2 mi with a maximum speed 56 mph = 2 min
- 38 mi with a maximum speed 55 mph = 41 min
- 2 mi with a maximum speed 50 mph = 2 min
- 2 mi with a maximum speed 50 mph = 1 min
- 4 mi with a maximum speed 45 mph = 4 min
- 1 mi with a maximum speed 35 mph = 1 min
- 1 mi with a maximum speed 31 mph = 1 min
- 2 mi with a maximum speed 30 mph = 4 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Keene to Portsmouth by land?
The distance between Keene and Portsmouth is 107.5 mi by road including 62.1 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Keene and Portsmouth respectively.
How far is Keene to Portsmouth by plane?
The shortest distance (air line, as the crow flies) between Keene and Portsmouth is 77.1 mi.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Keene and Portsmouth respectively. Actual distance between airports may be different.
How many hours is Keene from Portsmouth by plane?
Boeing 737 airliner needs 9 min to cover the distance of 77 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 33 min to flight this distance at average speed of 136 mph.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Keene to Portsmouth?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 31 min to cover the distance of 77 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 35 min to flight this distance at average speed of 130 mph.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Keene and Portsmouth?
The halfway point between Keene and Portsmouth is Bow. It is located about 3 mi from the exact midpoint by road.
The distance from Bow to Keene is 51 mi and driving will take about 56 min. The road between Bow and Portsmouth has length 57 mi and will take approximately 56 min.
The other cities located close to halfway point:
Where is Keene in relation to Portsmouth?
Keene is located 77 mi west of Portsmouth.
Keene has geographic coordinates: latitude 42.9336, longitude -72.27843.
Portsmouth has geographic coordinates: latitude 43.07176, longitude -70.76255.
Which highway goes from Keene to Portsmouth?
The route from Keene to Portsmouth follows NH 9.
Other minor sections pass along the road:
- NH 101: 30 mi
- US 202: 14 mi
- I 93: 14 mi
- I 89: 8 mi
- I 95: 6 mi
- NH 10: 3 mi
- NH 33: 2 mi
- NH 123: 1 mi
- I 95 On-Ramp North: 1 mi
- 101 East: 1 mi
- US 1: 1 mi