Distance from Sheffield to Portsmouth

The straight-line (great-circle) distance between Sheffield and Portsmouth is 286.3 kilometres, roughly 42 min by plane at 850 km/h. By road it is about 351 km via M1 and A34, which takes around 4 h 15 min of driving without stops. The map below shows both routes, and the calculator recomputes them for any other pair of places.

Straight line286.3 km
By road351 km
Driving time4 h 15 min
Flight time42 min

About this page

This page is for anyone planning a trip from Sheffield to Portsmouth, in the United Kingdom. The straight-line distance comes from the haversine formula (great-circle distance). The road distance and driving time are the fastest car route on the OpenStreetMap road network, computed with OSRM; the actual time depends on traffic, stops and the roads you choose. Tap "Calculate distance" in the calculator to redraw the route live.

Frequently asked questions

What is the distance from Sheffield to Portsmouth?
In a straight line it is 286.3 km. By road it is about 351 km, roughly 4 h 15 min of driving.
How long is the flight from Sheffield to Portsmouth?
Roughly 42 min: the distance at a cruising speed of 850 km/h plus about 21 minutes for take-off and landing.
How many kilometres by road between Sheffield and Portsmouth?
About 351 km on the fastest route via M1 and A34, which takes around 4 h 15 min by car. Tap "Calculate distance" in the calculator to see the route on the map.
How is this distance calculated?
The straight-line distance uses the haversine formula, which gives the shortest path between two points on the Earth's surface.