Distance Calculator

Koutiala, Mali → Kayes, Mali

Distance Result

426 miles

686 km  |  370 nautical miles

Straight-line (great circle) distance

The distance from Koutiala to Kayes is about 686 km (426 miles) as the crow flies, or 370 nautical miles.

This is the great-circle distance — the shortest path over the surface of the Earth, computed with the haversine formula from the coordinates of both cities. Road or rail distance is always longer, and the gap widens with every mountain range or coastline in between.

Putting the number to use

  • At a cruising speed near 800 km/h the airborne time is about 0.9 hours; add 30-45 minutes for taxi, climb and descent.
  • Time zone difference changes the arrival time on your ticket far more than the flying time does.
  • For shipping, use road or sea distance instead — great-circle figures understate real routes.

Driving

≈ 7h 37min

Estimated at 90 km/h average. Actual road distance is typically 15-30% longer than the straight line.

Flying

≈ 1h 33min

Estimated at 850 km/h cruising speed plus takeoff and landing time.

Route Map

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Frequently Asked Questions

The straight-line (great circle) distance between Koutiala and Kayes is 426 miles (686 kilometers).

A direct flight from Koutiala to Kayes takes approximately 1h 33min, based on an average cruising speed of 850 km/h plus takeoff and landing time.

Driving from Koutiala to Kayes takes approximately 7h 37min, assuming an average speed of 90 km/h. Actual time depends on the route and traffic.