Distance Calculator
Nairobi, Kenya → Dar es Salaam, Tanzania
Distance Result
418 miles
673 km | 364 nautical miles
Straight-line (great circle) distance
The distance from Nairobi to Dar es Salaam is about 673 km (418 miles) as the crow flies, or 364 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 0.8 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 29min
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
Distances from Nairobi to Nearby Cities
Frequently Asked Questions
The straight-line (great circle) distance between Nairobi and Dar es Salaam is 418 miles (673 kilometers).
A direct flight from Nairobi to Dar es Salaam takes approximately 1h 33min, based on an average cruising speed of 850 km/h plus takeoff and landing time.
Driving from Nairobi to Dar es Salaam takes approximately 7h 29min, assuming an average speed of 90 km/h. Actual time depends on the route and traffic.