The total driving distance from Nairobi to Arusha is 4 hr 44 min (274.3 km)
Your trip begins in Nairobi. It ends in Arusha Tanzania.
If you are planning a road trip, you might also want to calculate the total driving time from Nairobi to Arusha so you can see when you’ll arrive at your destination.
You can also calculate the cost of driving from Nairobi to Arusha based on current local fuel prices and an estimate of your car’s best gas mileage.
Since this is a long drive, you will have a stop halfway maybe to visit a washroom or have some snacks and stop at the border for border crossing formalities.