Distance from Reston to Portsmouth

Distance between Reston and Portsmouth is 254 kilometers (158 miles).
Driving distance from Reston to Portsmouth is 335 kilometers (208 miles).

254 km

158 miles

335 km

208 miles

Distance Map Between Reston and Portsmouth

Reston, Richmond, United States ↔ Portsmouth, Richmond, United States = 158 miles = 254 km.

How far is it between Reston and Portsmouth

Reston is located in United States with (38.9687,-77.3411) coordinates and Portsmouth is located in United States with (36.8354,-76.2983) coordinates. The calculated flying distance from Reston to Portsmouth is equal to 158 miles which is equal to 254 km.

If you want to go by car, the driving distance between Reston and Portsmouth is 334.9 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 02 hours 59 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 81 km.

City/Place	Latitude and Longitude	GPS Coordinates
Reston	38.9687, -77.3411	38° 58´ 7.3920'' N 77° 20´ 27.9600'' W
Portsmouth	36.8354, -76.2983	36° 50´ 7.5480'' N 76° 17´ 53.7720'' W

Estimated Travel Time Between Reston and Portsmouth

Average Speed	Travel Time
30 mph (48 km/h)	06 hours 58 minutes
40 mph (64 km/h)	05 hours 13 minutes
50 mph (80 km/h)	04 hours 11 minutes
60 mph (97 km/h)	03 hours 27 minutes
70 mph (112 km/h)	02 hours 59 minutes
75 mph (120 km/h)	02 hours 47 minutes

Reston, Richmond, United States

Related Distances from Reston

Cities	Distance
Reston to Baileys Crossroads	33 km
Reston to Blacksburg	419 km
Reston to Mechanicsville	183 km
Reston to Charlottesville	173 km
Reston to Bon Air	195 km

Portsmouth, Richmond, United States

Related Distances to Portsmouth

Cities	Distance
Salem 5 to Portsmouth 2	457 km
Rose Hill to Portsmouth 2	309 km
Virginia Beach to Portsmouth 2	32 km
Waynesboro to Portsmouth 2	312 km
Springfield 6 to Portsmouth 2	301 km