Halfway between Johannesburg and London
The midpoint of the shortest route between Johannesburg and London is in Chad.
- Midpoint coordinates
- 13.021° N 16.560° E
- Great-circle distance
- 9,070km
- 5,636 mi
- Approx. flight time
- 11h 10min
- at 850 km/h, plus 30 min
- Initial heading
- 343°
- from Johannesburg, true north
- Nearest large city
- N'Djamena
- Chad · 193 km
- Shortest route (great circle)
- Straight line on a flat map
- True midpoint
- Where the flat map puts it
Flat-map illusion
Flat-map error
463km
On a Mercator map, the middle of the straight line between these cities is 463 km away from the true midpoint. The shortest route curves toward the pole.
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Play today's routesMore routes from Johannesburg
More routes from London
- LHR – JFKLondon to New York
- LHR – LAXLondon to Los Angeles
- BOS – LHRBoston to London
- LHR – YYZLondon to Toronto
- ORD – LHRChicago to London
- LHR – SYDLondon to Sydney
- LHR – SINLondon to Singapore
- DXB – LHRDubai to London
- HKG – LHRHong Kong to London
- BKK – LHRBangkok to London
- LHR – DELLondon to New Delhi
- LHR – NRTLondon to Tokyo