Distance Calculator

Distance from Radford to Portsmouth

Distance between Radford and Portsmouth is 381 kilometers (237 miles).
Driving distance from Radford to Portsmouth is 513 kilometers (318 miles).

air 381 km
air 237 miles
car 513 km
car 318 miles

Distance Map Between Radford and Portsmouth

Radford, Richmond, United StatesPortsmouth, Richmond, United States = 237 miles = 381 km.

How far is it between Radford and Portsmouth

Radford is located in United States with (37.1318,-80.5765) coordinates and Portsmouth is located in United States with (36.8354,-76.2983) coordinates. The calculated flying distance from Radford to Portsmouth is equal to 237 miles which is equal to 381 km.

If you want to go by car, the driving distance between Radford and Portsmouth is 512.56 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 04 hours 34 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 132 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Radford 37.1318, -80.5765 37° 7´ 54.4440'' N
80° 34´ 35.2200'' W
Portsmouth 36.8354, -76.2983 36° 50´ 7.5480'' N
76° 17´ 53.7720'' W

Estimated Travel Time Between Radford and Portsmouth

Average SpeedTravel Time
30 mph (48 km/h) 10 hours 40 minutes
40 mph (64 km/h) 08 hours 00 minutes
50 mph (80 km/h) 06 hours 24 minutes
60 mph (97 km/h) 05 hours 17 minutes
70 mph (112 km/h) 04 hours 34 minutes
75 mph (120 km/h) 04 hours 16 minutes
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