Question: 1 km need to walk how long?
Answer: Kilometer: A kilometer is 0.62 miles, which is also 3281.5 feet, or 1000 meters. It takes 10 to 12 minutes to walk at a moderate pace. Mile: A mile is 1.61 kilometers or 5280 feet. It takes 15 to 20 minutes to walk 1 mile at a moderate pace.