Distance from South Riding to Portsmouth
Distance between South Riding and Portsmouth is 255 kilometers (158 miles).
Driving distance from South Riding to Portsmouth is 329 kilometers (204 miles).
255 km
158 miles
329 km
204 miles
Distance Map Between South Riding and Portsmouth
South Riding, Richmond, United States ↔ Portsmouth, Richmond, United States = 158 miles = 255 km.
How far is it between South Riding and Portsmouth
South Riding is located in United States with (38.9209,-77.5039) coordinates and Portsmouth is located in United States with (36.8354,-76.2983) coordinates. The calculated flying distance from South Riding to Portsmouth is equal to 158 miles which is equal to 255 km.
If you want to go by car, the driving distance between South Riding and Portsmouth is 328.98 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 02 hours 56 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 74 km.
| City/Place | Latitude and Longitude | GPS Coordinates |
|---|---|---|
| South Riding | 38.9209, -77.5039 | 38° 55´ 15.3840'' N 77° 30´ 13.9680'' W |
| Portsmouth | 36.8354, -76.2983 | 36° 50´ 7.5480'' N 76° 17´ 53.7720'' W |
Estimated Travel Time Between South Riding and Portsmouth
| Average Speed | Travel Time |
|---|---|
| 30 mph (48 km/h) | 06 hours 51 minutes |
| 40 mph (64 km/h) | 05 hours 08 minutes |
| 50 mph (80 km/h) | 04 hours 06 minutes |
| 60 mph (97 km/h) | 03 hours 23 minutes |
| 70 mph (112 km/h) | 02 hours 56 minutes |
| 75 mph (120 km/h) | 02 hours 44 minutes |
Related Distances from South Riding
| Cities | Distance |
|---|---|
| South Riding to Jefferson | 32 km |
| South Riding to Montclair 3 | 50 km |
| South Riding to Fredericksburg | 92 km |
| South Riding to Mclean | 38 km |
| South Riding to Mechanicsville | 175 km |
Related Distances to Portsmouth
| Cities | Distance |
|---|---|
| Suffolk to Portsmouth 2 | 29 km |
| Waynesboro to Portsmouth 2 | 312 km |
| South Riding to Portsmouth 2 | 329 km |
| Oak Hill to Portsmouth 2 | 321 km |
| Salem 5 to Portsmouth 2 | 457 km |